GHG
IUCNCAT
Emissions 2009 (million tonnes)
percent of total area
Emissions 1990 (million tonnes)
Emissions 1950 (million tonnes)
Ia
4.08
Ib
3.13
II
43.41
III
0.21
IV
11.3
NA
3.52
UA
10.6
V
21.63
VI
1.89