年份 | 类型 | 数值(千吨) |
2001 | United States : all sectors | 18,944.00 |
2002 | United States : all sectors | 17,561.00 |
2003 | United States : all sectors | 17,720.00 |
2004 | United States : all sectors | 24,275.00 |
2005 | United States : all sectors | 23,833.00 |
2006 | United States : all sectors | 23,227.00 |
2007 | United States : all sectors | 22,810.00 |
2008 | United States : all sectors | 22,168.00 |
2009 | United States : all sectors | 20,507.00 |
2010 | United States : all sectors | 21,727.00 |
2011 | United States : all sectors | 21,532.00 |
2012 | United States : all sectors | 19,333.00 |
2013 | United States : all sectors | 18,350.00 |
2014 | United States : all sectors | 18,107.00 |
2015 | United States : all sectors | 16,632.00 |
2016 | United States : all sectors | 16,586.00 |
2017 | United States : all sectors | 15,302.00 |