Methane emissions in metric tons generated by metal industry in Poland

Period	Methane emissions by metal industry	Change
2022	390	-35
2021	425	+21
2020	404	-114
2019	518	-17
2018	535	-20
2017	555	-2
2016	557	-41
2015	598	+18
2014	580	+27
2013	553	+8
2012	545	+16
2011	529	+67
2010	462	+147
2009	315	-182
2008	497	-48
2007	545	+48
2006	497	0
2005	497	-188
2004	685	+51
2003	634	+59
2002	575	+12
2001	563	-58
2000	621	+105
1999	516	-41
1998	557	-149
1997	706	+52
1996	654	-22
1995	676	+7
1994	669	+92
1993	577	-63
1992	640	-23
1991	663	-250
1990	913	-80
1989	993	-77
1988	1,070	-30
1987	1,100	0
1986	1,100	0
1985	1,100	-50
1984	1,150	+140
1983	1,010	0
1982	1,010	-250
1981	1,260	-210
1980	1,470	-270
1979	1,740	+140
1978	1,600	-50
1977	1,650	-90
1976	1,740	-60
1975	1,800	-40
1974	1,840	-150
1973	1,990	-90
1972	2,080	+130
1971	1,950	-90
1970	2,040	-230
1969	2,270	+90
1968	2,180	+80
1967	2,100	0
1966	2,100	0
1965	2,100	-20
1964	2,120	+60
1963	2,060	+100
1962	1,960	+50
1961	1,910	+40
1960	1,870	+60
1959	1,810	+100
1958	1,710	-50
1957	1,760	+100
1956	1,660	+100
1955	1,560	+50
1954	1,510	+60
1953	1,450	+90
1952	1,360	+50
1951	1,310	+90
1950	1,220	+60
1949	1,160	+177
1948	983	-47
1947	1,030	-170
1946	1,200	+507
1945	693	-1,547
1944	2,240	-100
1943	2,340	+190
1942	2,150	+200
1941	1,950	-20
1940	1,970	+1,377
1939	593	-82
1938	675	+36
1937	639	+74
1936	565	+43
1935	522	+10
1934	512	+22
1933	490	+14
1932	476	-148
1931	624	-16
1930	640	-194
1929	834	+120
1928	714	+19
1927	695	+145
1926	550	+6
1925	544	-3
1924	547	-56
1923	603	-229
1922	832	-36
1921	868	-10
1920	878	+876
1919	2	-1,178
1918	1,180	-230
1917	1,410	+150
1916	1,260	+160
1915	1,100	-20
1914	1,120	-220
1913	1,340	+60
1912	1,280	+150
1911	1,130	+70
1910	1,060	0
1909	1,060	+20
1908	1,040	+43
1907	997	+87
1906	910	+47
1905	863	+67
1904	796	+5
1903	791