Nitrous oxide emissions in metric tons generated by industrial processes in Spain

Period	Nitrous oxide emissions by industrial processes	Change
2022	3,250	-30
2021	3,280	-270
2020	3,550	+260
2019	3,290	+500
2018	2,790	+330
2017	2,460	-110
2016	2,570	+110
2015	2,460	-280
2014	2,740	-40
2013	2,780	-190
2012	2,970	-550
2011	3,520	-1,220
2010	4,740	-1,300
2009	6,040	-360
2008	6,400	-860
2007	7,260	-1,260
2006	8,520	-400
2005	8,920	+880
2004	8,040	-510
2003	8,550	-60
2002	8,610	-1,120
2001	9,730	-570
2000	10,300	-300
1999	10,600	+500
1998	10,100	-600
1997	10,700	-300
1996	11,000	+400
1995	10,600	+770
1994	9,830	+1,440
1993	8,390	-900
1992	9,290	-810
1991	10,100	-800
1990	10,900	-400
1989	11,300	-800
1988	12,100	-700
1987	12,800	-1,500
1986	14,300	-800
1985	15,100	-1,600
1984	16,700	+1,900
1983	14,800	-2,600
1982	17,400	-1,300
1981	18,700	-1,600
1980	20,300	+200
1979	20,100	0
1978	20,100	+3,100
1977	17,000	-700
1976	17,700	-200
1975	17,900	-1,100
1974	19,000	+3,900
1973	15,100	+1,800
1972	13,300	+1,100
1971	12,200	+700
1970	11,500	-2,500
1969	14,000	+600
1968	13,400	+700
1967	12,700	+800
1966	11,900	+700
1965	11,200	+800
1964	10,400	+800
1963	9,600	+750
1962	8,850	+710
1961	8,140	+650
1960	7,490	+640
1959	6,850	+670
1958	6,180	+670
1957	5,510	+670
1956	4,840	+640
1955	4,200	+590
1954	3,610	+540
1953	3,070	+450
1952	2,620	+350
1951	2,270	+240
1950	2,030	+160
1949	1,870	+130
1948	1,740	+120
1947	1,620	+90
1946	1,530	+90
1945	1,440	+80
1944	1,360	+80
1943	1,280	+80
1942	1,200	+90
1941	1,110	+90
1940	1,020	+115
1939	905	+125
1938	780	+133
1937	647	+135
1936	512	+131
1935	381	+121
1934	260	+105
1933	155	+82
1932	73	+54
1931	19	+19
1930	0	0
1929	0	0
1928	0	0
1927	0	0
1926	0	0
1925	0	0
1924	0	0
1923	0	0
1922	0	0
1921	0	0
1920	0	0
1919	0	0
1918	0	0
1917	0	0
1916	0	0
1915	0	0
1914	0	0
1913	0	0
1912	0	0
1911	0	0
1910	0	0
1909	0	0
1908	0	0
1907	0	0
1906	0	0
1905	0	0
1904	0	0
1903	0