| 年度 | 实际值 |
|---|---|
| 1999 | 2636.6 |
| 2000 | 2631 |
| 2001 | 2695 |
| 2002 | 2652 |
| 2003 | 2625 |
| 2004 | 3124 |
| 2005 | 3814 |
| 2006 | 4824.93831860115 |
| 2007 | 5729.56884666151 |
| 2008 | 7491.29474952461 |
| 2009 | 7727.78614207379 |
| 2010 | 9799.04977910053 |
| 2011 | 12441 |
| 2012 | 11332.7269444297 |
| 2013 | 12052 |
| 2014 | 12137 |
| 2015 | 13235.507877151 |
| 2016 | 14137.7060537391 |