Year Historic greenhouse gas emissions Projections 'with existing measures' Projections 'with additional measures' 2020 target 2020 target_note 2030 target 2030 target_note 2050 objective (min.) 2050 objective (min.)_note 2050 objective (max.) 2050 objective (max.)_note 2020 projections WEM vs 1990 2020 projections WEM vs 1990_note 2020 projections WAM vs 1990 2020 projections WAM vs 1990_note 2030 projections WEM vs 1990 2030 projections WEM vs 1990_note 2030 projections WAM vs 1990 2030 projections WAM vs 1990_note
1990 5735
1991 5635
1992 5461
1993 5366
1994 5344
1995 5399
1996 5511
1997 5415
1998 5374
1999 5269
2000 5284
2001 5333
2002 5286
2003 5377
2004 5381
2005 5348
2006 5343
2007 5288
2008 5179
2009 4805
2010 4912
2011 4760
2012 4693
2013 4602 4629 4627
2014 4419 4597 4588
2015 4451 4567 4550
2016 4515 4490
2017 4490 4456
2018 4462 4418
2019 4425 4368
2020 4387 4318 4588 -20% 4387 -23% 4318 -25%
2021 4366 4291
2022 4347 4264
2023 4333 4243
2024 4316 4218
2025 4293 4180
2026 4280 4155
2027 4268 4131
2028 4254 4106
2029 4246 4090
2030 4229 4066 3441 -40% 4229 -26% 4066 -29%
2031 4223 4050
2032 4217 4035
2033 4206 4016
2034 4198 4002
2035 4188 3985
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050 1147 -80% 287 -95%