Keeping within the carbon budget and cutting to 45% of 2005 (excl land use)
150
200
250
300
350
400
450
500
550
600
650Mt C02-3
1990
1992
1994
1996
1998
2000
2002
2004
2006
2008
2010
2012
2014
2016
2018
2020
2022
2024
2026
2028
2030
2005
levels
Current projections
Current path to 45%
Path from 2023
Current path to 45%
Current projections
Path from 2023
Emissions exclude land use; current path is 45% cut from 2005 levels
