| 年度 | 实际值 |
|---|---|
| 1999 | 2344 |
| 2000 | 2418 |
| 2001 | 2534 |
| 2002 | 2564 |
| 2003 | 2652 |
| 2004 | 3170 |
| 2005 | 3970 |
| 2006 | 4557.03369273332 |
| 2007 | 5809.84586820856 |
| 2008 | 7140.88875139889 |
| 2009 | 8155.99395035864 |
| 2010 | 10541.3034135285 |
| 2011 | 12615 |
| 2012 | 11285.220954431 |
| 2013 | 11319 |
| 2014 | 11624 |
| 2015 | 14754.3916613118 |
| 2016 | 16107.5007577398 |