Year	kt of CO2 equivalent
1970	2377.51686
1971	2495.71185
1972	2574.15736
1973	2631.51096
1974	2641.27376
1975	2530.02781
1976	2545.7889
1977	2512.5331
1978	2532.1591
1979	2520.57977
1980	2430.04067
1981	2437.51321
1982	2480.23575
1983	2445.1826
1984	2520.0804
1985	2536.6436
1986	2605.3631
1987	2619.42452
1988	2748.1712
1989	2857.9248
1990	2941.1635
1991	3012.328
1992	2740.32789
1993	2832.01866
1994	2912.47949
1995	2888.34827
1996	2947.38742
1997	2996.51629
1998	2864.88914
1999	2912.54867
2000	2963.27411
2001	3010.80039
2002	3031.48013
2003	3095.28599
2004	3098.94399
2005	3118.66669
2006	3105.7168
2007	3064.31024
2008	3067.96985
2009	3119.06938320473
2010	3199.24568321129
2011	3247.52000136847
2012	3293.25487972272