年度 | 实际值 |
---|---|
1999 | 2173 |
2000 | 2552 |
2001 | 2900 |
2002 | 3172 |
2003 | 3716 |
2004 | 4675 |
2005 | 6117 |
2006 | 7732 |
2007 | 10138.5417930365 |
2008 | 12174.1330166271 |
2009 | 11729.7384121157 |
2010 | 13436 |
2011 | 16863.0687591735 |
2012 | 17196 |
2013 | 19152 |
2014 | 21103 |
2015 | 20411.7071594187 |