年份 | 分类 | 数值 |
2000 | United States : coal thousand tons | 972,691.40 |
2001 | United States : coal thousand tons | 987,583.10 |
2002 | United States : coal thousand tons | 1,014,058.00 |
2003 | United States : coal thousand tons | 1,020,523.00 |
2004 | United States : coal thousand tons | 1,041,448.00 |
2005 | United States : coal thousand tons | 1,030,556.00 |
2006 | United States : coal thousand tons | 1,046,795.00 |
2007 | United States : coal thousand tons | 1,042,335.00 |
2008 | United States : coal thousand tons | 934,683.20 |
2009 | United States : coal thousand tons | 979,683.90 |
2010 | United States : coal thousand tons | 934,938.30 |
2011 | United States : coal thousand tons | 825,733.60 |
2012 | United States : coal thousand tons | 860,728.60 |
2013 | United States : coal thousand tons | 853,633.80 |
2014 | United States : coal thousand tons | 739,594.20 |