| 年度 | 实际值 |
|---|---|
| 1999 | 5803.6 |
| 2000 | 5885 |
| 2001 | 6172 |
| 2002 | 6422 |
| 2003 | 6344 |
| 2004 | 7412 |
| 2005 | 8616 |
| 2006 | 10183.0234498279 |
| 2007 | 12869.2145247061 |
| 2008 | 17900.1062429101 |
| 2009 | 20942.2028350222 |
| 2010 | 25571.1113949808 |
| 2011 | 34663 |
| 2012 | 40529.6437104906 |
| 2013 | 43694 |
| 2014 | 47921 |
| 2015 | 52376.3617670593 |
| 2016 | 57070.6338778409 |