Year	thousand metric tons of CO2 equivalent
1990	1757.501749
1991	1740.821433
1992	1809.345917
1993	1839.944001
1994	1919.054685
1995	1961.716969
1996	2099.724931
1997	2129.551492
1998	2163.019053
1999	2109.065814
2000	2200.010376
2001	2207.054984
2002	2197.747192
2003	2269.3494
2004	2349.9152
2005	2330.0736
2006	2338.1618
2007	2509.7994
2008	2402.7248
2009	2190.9648
2010	2282.6048
2011	2394.982368
2012	2482.286735
2013	2449.716703
2014	2472.56827
2015	2562.138638
2016	2570.38169
2017	2618.755741
2018	2658.009193
2019	2699.185644
2020	2690.533696