Figure SPM-4. (WGIII) Global greenhouse gas emissions for 2000, 2030 and 2100

Global GHG emissions for 2000 and projected baseline emissions for 2030 and 2100 from IPCC SRES and the post-SRES literature. The figure provides the emissions from the six illustrative SRES scenarios. It also provides the frequency distribution of the emissions in the post-SRES scenarios (5th, 25th, median, 75th, 95th percentile), as covered in chapter 3. F-gases cover HFCs, PFCs and SF6 [1.3, 3.2, Figure 1.7].

Source: IPCC Climate Change 2007:  "Mitigation, Summary for Policymakers" (2007), p6