PFC gas emissions (thousand metric tons of CO2 equivalent)
Perfluorocarbons, used as a replacement for chlorofluorocarbons in manufacturing semiconductors, are a byproduct of aluminum smelting and uranium enrichment. More info »
1990
1993
1995
1998
2000
2003
2005
2008
2010
-0.50
0.00
0.50
1.00
1.50
2.00
2.50
3.00
3.50
4.00
Estonia
Data source: World Bank, World Development Indicators - Last updated January 1, 2020