Sulphur dioxide and coal, annual growth rate in Botswana
Botswana: Sulphur dioxide and coal, annual growth rate was 16.18 % change on previous year in 2022. ◆ Volatile
Latest (2022)
16.18 % change on previous year
Change on year
up 42.9%
World rank
36th
of 219 countries
All-time high
631.63 % change on previous year
in 1971
All-time low
-64.38 % change on previous year
in 1976
Years of data
272
1751–2022
Sulphur dioxide and coal, annual growth rate in Botswana, 1751–2022
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
The most recent figure for sulphur dioxide and coal, annual growth rate in Botswana is 16.18 % change on previous year, measured in 2022.
That represents a change of up 42.9% on the previous year and up 675.1% over ten years.
Over the whole period, sulphur dioxide and coal, annual growth rate in Botswana peaked at 631.63 % change on previous year in 1971 and was at its lowest, -64.38 % change on previous year, in 1976.
That places Botswana 36th out of 219 countries with data for 2022, putting it in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Sulphur dioxide and coal, annual growth rate in Botswana, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1751 | 1.1 % change on previous year | — |
| 1752 | 1.08 % change on previous year | -1.1% |
| 1753 | 1.07 % change on previous year | -1.1% |
| 1754 | 1.06 % change on previous year | -1.1% |
| 1755 | 1.05 % change on previous year | -1.1% |
| 1756 | 1.04 % change on previous year | -1.1% |
| 1757 | 1.03 % change on previous year | -1.0% |
| 1758 | 1.02 % change on previous year | -1.0% |
| 1759 | 1.01 % change on previous year | -1.0% |
| 1760 | 0.9974 % change on previous year | -1.0% |
| 1761 | 1.12 % change on previous year | +12.4% |
| 1762 | 1.11 % change on previous year | -1.1% |
| 1763 | 1.1 % change on previous year | -1.1% |
| 1764 | 1.08 % change on previous year | -1.1% |
| 1765 | 1.07 % change on previous year | -1.1% |
| 1766 | 1.06 % change on previous year | -1.1% |
| 1767 | 1.05 % change on previous year | -1.1% |
| 1768 | 1.04 % change on previous year | -1.0% |
| 1769 | 1.03 % change on previous year | -1.1% |
| 1770 | 1.02 % change on previous year | -1.0% |
| 1771 | 1.15 % change on previous year | +12.7% |
| 1772 | 1.13 % change on previous year | -1.1% |
| 1773 | 1.12 % change on previous year | -1.1% |
| 1774 | 1.11 % change on previous year | -1.1% |
| 1775 | 1.1 % change on previous year | -1.1% |
| 1776 | 1.08 % change on previous year | -1.1% |
| 1777 | 1.07 % change on previous year | -1.1% |
| 1778 | 1.06 % change on previous year | -1.1% |
| 1779 | 1.05 % change on previous year | -1.1% |
| 1780 | 1.04 % change on previous year | -1.0% |
| 1781 | 1.17 % change on previous year | +13.0% |
| 1782 | 1.16 % change on previous year | -1.2% |
| 1783 | 1.15 % change on previous year | -1.1% |
| 1784 | 1.13 % change on previous year | -1.2% |
| 1785 | 1.12 % change on previous year | -1.1% |
| 1786 | 1.11 % change on previous year | -1.1% |
| 1787 | 1.1 % change on previous year | -1.1% |
| 1788 | 1.08 % change on previous year | -1.1% |
| 1789 | 1.07 % change on previous year | -1.1% |
| 1790 | 1.06 % change on previous year | -1.1% |
| 1791 | 1.2 % change on previous year | +13.3% |
| 1792 | 1.19 % change on previous year | -1.2% |
| 1793 | 1.17 % change on previous year | -1.2% |
| 1794 | 1.16 % change on previous year | -1.1% |
| 1795 | 1.15 % change on previous year | -1.2% |
| 1796 | 1.13 % change on previous year | -1.1% |
| 1797 | 1.12 % change on previous year | -1.1% |
| 1798 | 1.11 % change on previous year | -1.1% |
| 1799 | 1.1 % change on previous year | -1.1% |
| 1800 | 1.08 % change on previous year | -1.1% |
| 1801 | 1.23 % change on previous year | +13.6% |
| 1802 | 1.22 % change on previous year | -1.2% |
| 1803 | 1.2 % change on previous year | -1.2% |
| 1804 | 1.19 % change on previous year | -1.2% |
| 1805 | 1.17 % change on previous year | -1.2% |
| 1806 | 1.16 % change on previous year | -1.2% |
| 1807 | 1.15 % change on previous year | -1.2% |
| 1808 | 1.13 % change on previous year | -1.1% |
| 1809 | 1.12 % change on previous year | -1.1% |
| 1810 | 1.11 % change on previous year | -1.1% |
| 1811 | 1.26 % change on previous year | +14.0% |
| 1812 | 1.25 % change on previous year | -1.3% |
| 1813 | 1.23 % change on previous year | -1.3% |
| 1814 | 1.22 % change on previous year | -1.2% |
| 1815 | 1.2 % change on previous year | -1.2% |
| 1816 | 1.19 % change on previous year | -1.2% |
| 1817 | 1.17 % change on previous year | -1.2% |
| 1818 | 1.16 % change on previous year | -1.2% |
| 1819 | 1.15 % change on previous year | -1.1% |
| 1820 | 1.13 % change on previous year | -1.1% |
| 1821 | 1.3 % change on previous year | +14.3% |
| 1822 | 1.28 % change on previous year | -1.3% |
| 1823 | 1.26 % change on previous year | -1.3% |
| 1824 | 1.25 % change on previous year | -1.3% |
| 1825 | 1.23 % change on previous year | -1.2% |
| 1826 | 1.22 % change on previous year | -1.3% |
| 1827 | 1.2 % change on previous year | -1.2% |
| 1828 | 1.19 % change on previous year | -1.2% |
| 1829 | 1.17 % change on previous year | -1.2% |
| 1830 | 1.16 % change on previous year | -1.2% |
| 1831 | 1.33 % change on previous year | +14.8% |
| 1832 | 1.31 % change on previous year | -1.3% |
| 1833 | 1.29 % change on previous year | -1.3% |
| 1834 | 1.28 % change on previous year | -1.3% |
| 1835 | 1.26 % change on previous year | -1.3% |
| 1836 | 1.25 % change on previous year | -1.3% |
| 1837 | 1.23 % change on previous year | -1.2% |
| 1838 | 1.21 % change on previous year | -1.2% |
| 1839 | 1.2 % change on previous year | -1.2% |
| 1840 | 1.19 % change on previous year | -1.2% |
| 1841 | 1.37 % change on previous year | +15.2% |
| 1842 | 1.35 % change on previous year | -1.4% |
| 1843 | 1.33 % change on previous year | -1.3% |
| 1844 | 1.31 % change on previous year | -1.3% |
| 1845 | 1.29 % change on previous year | -1.3% |
| 1846 | 1.28 % change on previous year | -1.3% |
| 1847 | 1.26 % change on previous year | -1.3% |
| 1848 | 1.25 % change on previous year | -1.3% |
| 1849 | 1.23 % change on previous year | -1.3% |
| 1850 | 1.21 % change on previous year | -1.2% |
| 1851 | 2.64 % change on previous year | +117.8% |
| 1852 | 2.64 % change on previous year | -0.0% |
| 1853 | 2.64 % change on previous year | -0.0% |
| 1854 | 2.64 % change on previous year | -0.0% |
| 1855 | 2.64 % change on previous year | -0.0% |
| 1856 | 2.64 % change on previous year | -0.0% |
| 1857 | 2.64 % change on previous year | -0.0% |
| 1858 | 2.64 % change on previous year | +0.0% |
| 1859 | 2.64 % change on previous year | -0.0% |
| 1860 | 2.64 % change on previous year | +0.0% |
| 1861 | 2.64 % change on previous year | -0.0% |
| 1862 | 2.64 % change on previous year | -0.0% |
| 1863 | 2.64 % change on previous year | -0.0% |
| 1864 | 2.64 % change on previous year | +0.0% |
| 1865 | 2.64 % change on previous year | -0.0% |
| 1866 | 2.64 % change on previous year | -0.0% |
| 1867 | 2.64 % change on previous year | -0.0% |
| 1868 | 2.64 % change on previous year | +0.0% |
| 1869 | 2.64 % change on previous year | -0.0% |
| 1870 | 2.64 % change on previous year | -0.0% |
| 1871 | 2.64 % change on previous year | +0.0% |
| 1872 | 2.64 % change on previous year | +0.0% |
| 1873 | 2.64 % change on previous year | +0.0% |
| 1874 | 2.64 % change on previous year | +0.0% |
| 1875 | 2.64 % change on previous year | +0.0% |
| 1876 | 2.64 % change on previous year | -0.0% |
| 1877 | 2.64 % change on previous year | -0.0% |
| 1878 | 2.64 % change on previous year | +0.0% |
| 1879 | 2.64 % change on previous year | +0.0% |
| 1880 | 2.64 % change on previous year | -0.0% |
| 1881 | 2.64 % change on previous year | +0.0% |
| 1882 | 2.64 % change on previous year | -0.0% |
| 1883 | 2.64 % change on previous year | +0.0% |
| 1884 | 2.64 % change on previous year | -0.0% |
| 1885 | 2.64 % change on previous year | +0.0% |
| 1886 | 2.64 % change on previous year | -0.0% |
| 1887 | 2.64 % change on previous year | +0.0% |
| 1888 | 2.64 % change on previous year | -0.0% |
| 1889 | 2.64 % change on previous year | +0.0% |
| 1890 | 2.64 % change on previous year | +0.0% |
| 1891 | 2.64 % change on previous year | +0.0% |
| 1892 | 2.64 % change on previous year | -0.0% |
| 1893 | 2.64 % change on previous year | +0.0% |
| 1894 | 2.64 % change on previous year | +0.0% |
| 1895 | 2.64 % change on previous year | +0.0% |
| 1896 | 2.64 % change on previous year | -0.0% |
| 1897 | 2.64 % change on previous year | +0.0% |
| 1898 | 2.64 % change on previous year | +0.0% |
| 1899 | 2.64 % change on previous year | -0.0% |
| 1900 | 7.24 % change on previous year | +173.8% |
| 1901 | 2.46 % change on previous year | -66.0% |
| 1902 | 2.46 % change on previous year | -0.0% |
| 1903 | 2.46 % change on previous year | -0.0% |
| 1904 | 2.46 % change on previous year | -0.0% |
| 1905 | 3.36 % change on previous year | +36.6% |
| 1906 | 2.63 % change on previous year | -21.7% |
| 1907 | 2.63 % change on previous year | -0.0% |
| 1908 | 2.63 % change on previous year | -0.0% |
| 1909 | 2.63 % change on previous year | -0.0% |
| 1910 | 2.63 % change on previous year | -0.0% |
| 1911 | -11.01 % change on previous year | -519.4% |
| 1912 | 6.3 % change on previous year | -157.2% |
| 1913 | 6.3 % change on previous year | -0.0% |
| 1914 | 6.29 % change on previous year | -0.0% |
| 1915 | 6.29 % change on previous year | -0.0% |
| 1916 | 2.63 % change on previous year | -58.2% |
| 1917 | 2.63 % change on previous year | -0.0% |
| 1918 | 2.63 % change on previous year | -0.0% |
| 1919 | 2.63 % change on previous year | -0.0% |
| 1920 | 2.63 % change on previous year | -0.0% |
| 1921 | -16.71 % change on previous year | -735.7% |
| 1922 | 6.71 % change on previous year | -140.1% |
| 1923 | 6.81 % change on previous year | +1.5% |
| 1924 | 6.9 % change on previous year | +1.4% |
| 1925 | 7 % change on previous year | +1.3% |
| 1926 | 1.89 % change on previous year | -73.0% |
| 1927 | 1.82 % change on previous year | -3.5% |
| 1928 | 1.76 % change on previous year | -3.4% |
| 1929 | 1.7 % change on previous year | -3.4% |
| 1930 | 1.64 % change on previous year | -3.4% |
| 1931 | -23.7 % change on previous year | -1542.0% |
| 1932 | 9.15 % change on previous year | -138.6% |
| 1933 | 9.25 % change on previous year | +1.1% |
| 1934 | 9.35 % change on previous year | +1.0% |
| 1935 | 9.43 % change on previous year | +0.9% |
| 1936 | -1.19 % change on previous year | -112.6% |
| 1937 | 0.7308 % change on previous year | -161.5% |
| 1938 | 0.6853 % change on previous year | -6.2% |
| 1939 | 4.27 % change on previous year | +523.6% |
| 1940 | 4.32 % change on previous year | +1.0% |
| 1941 | 1.53 % change on previous year | -64.6% |
| 1942 | 1.52 % change on previous year | -0.3% |
| 1943 | 1.52 % change on previous year | -0.1% |
| 1944 | 1.52 % change on previous year | -0.0% |
| 1945 | 1.52 % change on previous year | +0.1% |
| 1946 | -14.89 % change on previous year | -1077.4% |
| 1947 | 2.77 % change on previous year | -118.6% |
| 1948 | 11.17 % change on previous year | +302.6% |
| 1949 | 12.31 % change on previous year | +10.2% |
| 1950 | 12.29 % change on previous year | -0.2% |
| 1951 | -0.0157 % change on previous year | -100.1% |
| 1952 | 0.0064 % change on previous year | -140.8% |
| 1953 | 0.0216 % change on previous year | +236.7% |
| 1954 | 0.0611 % change on previous year | +183.0% |
| 1955 | 0.0897 % change on previous year | +46.8% |
| 1956 | 0.0944 % change on previous year | +5.3% |
| 1957 | 0.0916 % change on previous year | -3.0% |
| 1958 | 0.0717 % change on previous year | -21.7% |
| 1959 | 0.0421 % change on previous year | -41.3% |
| 1960 | -0.0085 % change on previous year | -120.1% |
| 1961 | 7.59 % change on previous year | -89779.9% |
| 1962 | 1.64 % change on previous year | -78.4% |
| 1963 | 1.56 % change on previous year | -5.0% |
| 1964 | 1.53 % change on previous year | -1.9% |
| 1965 | 4.1 % change on previous year | +167.8% |
| 1966 | 3.8 % change on previous year | -7.2% |
| 1967 | 3.6 % change on previous year | -5.4% |
| 1968 | 2.65 % change on previous year | -26.2% |
| 1969 | 2.86 % change on previous year | +7.6% |
| 1970 | 3.18 % change on previous year | +11.4% |
| 1971 | 631.63 % change on previous year | +19758.4% |
| 1972 | 37.4 % change on previous year | -94.1% |
| 1973 | 42.06 % change on previous year | +12.5% |
| 1974 | 440.19 % change on previous year | +946.7% |
| 1975 | 103.83 % change on previous year | -76.4% |
| 1976 | -64.38 % change on previous year | -162.0% |
| 1977 | 16.48 % change on previous year | -125.6% |
| 1978 | 11.75 % change on previous year | -28.7% |
| 1979 | 13.99 % change on previous year | +19.0% |
| 1980 | 1.66 % change on previous year | -88.1% |
| 1981 | 16.22 % change on previous year | +875.6% |
| 1982 | -1.47 % change on previous year | -109.1% |
| 1983 | -4.92 % change on previous year | +235.2% |
| 1984 | -1.85 % change on previous year | -62.4% |
| 1985 | 8.19 % change on previous year | -543.0% |
| 1986 | 12.88 % change on previous year | +57.2% |
| 1987 | 1.97 % change on previous year | -84.7% |
| 1988 | 29.06 % change on previous year | +1373.6% |
| 1989 | 7.17 % change on previous year | -75.3% |
| 1990 | 16.76 % change on previous year | +133.9% |
| 1991 | -9.53 % change on previous year | -156.9% |
| 1992 | 30.22 % change on previous year | -417.0% |
| 1993 | -2.7 % change on previous year | -108.9% |
| 1994 | -11.17 % change on previous year | +314.2% |
| 1995 | 229.5 % change on previous year | -2154.2% |
| 1996 | -3.97 % change on previous year | -101.7% |
| 1997 | -2.89 % change on previous year | -27.1% |
| 1998 | 15.49 % change on previous year | -635.0% |
| 1999 | -2.74 % change on previous year | -117.7% |
| 2000 | 0.8381 % change on previous year | -130.6% |
| 2001 | -9.37 % change on previous year | -1217.8% |
| 2002 | 9.37 % change on previous year | -200.1% |
| 2003 | 9.26 % change on previous year | -1.2% |
| 2004 | -10.82 % change on previous year | -216.9% |
| 2005 | 21.67 % change on previous year | -300.3% |
| 2006 | -11.05 % change on previous year | -151.0% |
| 2007 | -10.51 % change on previous year | -4.9% |
| 2008 | 8.41 % change on previous year | -180.0% |
| 2009 | 1.04 % change on previous year | -87.6% |
| 2010 | -16.05 % change on previous year | -1645.2% |
| 2011 | -16.68 % change on previous year | +3.9% |
| 2012 | -2.81 % change on previous year | -83.1% |
| 2013 | 50.21 % change on previous year | -1884.4% |
| 2014 | -1.9 % change on previous year | -103.8% |
| 2015 | -2.63 % change on previous year | +38.2% |
| 2016 | -10.24 % change on previous year | +289.9% |
| 2017 | -30.01 % change on previous year | +193.1% |
| 2018 | 11.19 % change on previous year | -137.3% |
| 2019 | -13.54 % change on previous year | -221.0% |
| 2020 | -25.57 % change on previous year | +88.9% |
| 2021 | 11.33 % change on previous year | -144.3% |
| 2022 | 16.18 % change on previous year | +42.9% |
Botswana compared with similar countries
- Botswana's 16.18 % change on previous year is above the median for upper middle income countries, which is 0.3243 % change on previous year, 49.9× the median. (57 countries reporting)
- Botswana's 16.18 % change on previous year is below the median for Sub-Saharan Africa, which is 16.43 % change on previous year, 98% of the median. (48 countries reporting)
Biggest year-on-year movements
Years where Sulphur dioxide and coal, annual growth rate in Botswana changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1961 | +89779.9% | -0.0085 % change on previous year | 7.59 % change on previous year |
| 1971 | +19758.4% | 3.18 % change on previous year | 631.63 % change on previous year |
| 1995 | +2154.2% | -11.17 % change on previous year | 229.5 % change on previous year |
| 2013 | +1884.4% | -2.81 % change on previous year | 50.21 % change on previous year |
| 2010 | -1645.2% | 1.04 % change on previous year | -16.05 % change on previous year |
| 1931 | -1542.0% | 1.64 % change on previous year | -23.7 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1750s | 1.05 % change on previous year | 1.01 % change on previous year | 1.1 % change on previous year | 9 |
| 1760s | 1.07 % change on previous year | 0.9974 % change on previous year | 1.12 % change on previous year | 10 |
| 1770s | 1.09 % change on previous year | 1.02 % change on previous year | 1.15 % change on previous year | 10 |
| 1780s | 1.11 % change on previous year | 1.04 % change on previous year | 1.17 % change on previous year | 10 |
| 1790s | 1.14 % change on previous year | 1.06 % change on previous year | 1.2 % change on previous year | 10 |
| 1800s | 1.17 % change on previous year | 1.08 % change on previous year | 1.23 % change on previous year | 10 |
| 1810s | 1.19 % change on previous year | 1.11 % change on previous year | 1.26 % change on previous year | 10 |
| 1820s | 1.22 % change on previous year | 1.13 % change on previous year | 1.3 % change on previous year | 10 |
| 1830s | 1.25 % change on previous year | 1.16 % change on previous year | 1.33 % change on previous year | 10 |
| 1840s | 1.28 % change on previous year | 1.19 % change on previous year | 1.37 % change on previous year | 10 |
| 1850s | 2.5 % change on previous year | 1.21 % change on previous year | 2.64 % change on previous year | 10 |
| 1860s | 2.64 % change on previous year | 2.64 % change on previous year | 2.64 % change on previous year | 10 |
| 1870s | 2.64 % change on previous year | 2.64 % change on previous year | 2.64 % change on previous year | 10 |
| 1880s | 2.64 % change on previous year | 2.64 % change on previous year | 2.64 % change on previous year | 10 |
| 1890s | 2.64 % change on previous year | 2.64 % change on previous year | 2.64 % change on previous year | 10 |
| 1900s | 3.1 % change on previous year | 2.46 % change on previous year | 7.24 % change on previous year | 10 |
| 1910s | 2.73 % change on previous year | -11.01 % change on previous year | 6.3 % change on previous year | 10 |
| 1920s | 2.05 % change on previous year | -16.71 % change on previous year | 7 % change on previous year | 10 |
| 1930s | 1.96 % change on previous year | -23.7 % change on previous year | 9.43 % change on previous year | 10 |
| 1940s | 2.33 % change on previous year | -14.89 % change on previous year | 12.31 % change on previous year | 10 |
| 1950s | 1.28 % change on previous year | -0.0157 % change on previous year | 12.29 % change on previous year | 10 |
| 1960s | 2.93 % change on previous year | -0.0085 % change on previous year | 7.59 % change on previous year | 10 |
| 1970s | 123.61 % change on previous year | -64.38 % change on previous year | 631.63 % change on previous year | 10 |
| 1980s | 6.89 % change on previous year | -4.92 % change on previous year | 29.06 % change on previous year | 10 |
| 1990s | 25.9 % change on previous year | -11.17 % change on previous year | 229.5 % change on previous year | 10 |
| 2000s | 0.8833 % change on previous year | -11.05 % change on previous year | 21.67 % change on previous year | 10 |
| 2010s | -3.25 % change on previous year | -30.01 % change on previous year | 50.21 % change on previous year | 10 |
| 2020s | 0.6458 % change on previous year | -25.57 % change on previous year | 16.18 % change on previous year | 3 |
Countries ranked near Botswana
- 33 Bulgaria 16.55 % change on previous year compare
- 34 Malawi 16.54 % change on previous year compare
- 35 Somalia 16.33 % change on previous year compare
- 37 Curacao 15.29 % change on previous year compare
- 38 Togo 15.22 % change on previous year compare
- 39 Gabon 14.84 % change on previous year compare
More energy & mining data for Botswana
- Fossil fuel consumption by fuel, per capita 0 terawatt-hours per person (2024)
- Fossil fuel consumption by fuel, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Primary energy use, annual growth rate 6.06 % change on previous year (2024)
- Coal consumption, per capita 0 terawatt-hours per person (2024)
- Coal consumption, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Primary energy use, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Primary energy use, per capita 0 terawatt-hours per person (2024)
- Coal production, per capita 0 terawatt-hours per person (2024)
- Coal production, per unit of GDP 0 terawatt-hours per US$ of GDP (2024)
- Fuel imports 20.5% (2023)
Frequently asked questions
- What is sulphur dioxide and coal, annual growth rate in Botswana?
- Sulphur dioxide and coal, annual growth rate in Botswana was 16.18 % change on previous year in 2022, according to Statizoid (derived).
- What is the highest sulphur dioxide and coal, annual growth rate recorded in Botswana?
- The highest recorded value was 631.63 % change on previous year in 1971.
- What is the lowest sulphur dioxide and coal, annual growth rate recorded in Botswana?
- The lowest recorded value was -64.38 % change on previous year in 1976.
- How does Botswana rank for sulphur dioxide and coal, annual growth rate?
- Botswana ranks 36th out of 219 countries with data for 2022.
- Is sulphur dioxide and coal, annual growth rate rising or falling in Botswana?
- Over the last ten years it is up 675.1%. The long-run trend across the full record is volatile.
- Where does this Botswana data come from?
- The figures come from Statizoid (derived), published as part of Sulphur dioxide and coal, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 272 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in Sulphur dioxide and coal. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Coal consumption and sulphur dioxide emissions Hoesly et al. (2024) – Community Emissions Data System (CEDS) – with major processing by Our World in Data
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
The year-on-year percentage change in Sulphur dioxide and coal. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.