CO2 production (million Tons) Cement production (million Tons) Year
19.95 26.6 2001
21.34 28.45 2002
22.33 29.78 2003
24 32 2004
24.49 32.65 2005
26.47 35.3 2006
30.21 40 2007
37.06 44 2008
Table 5: The amount of cement and CO2 production in previous years in Iran.