| 年度 | 实际值 |
|---|---|
| 1999 | 3139.1 |
| 2000 | 3342 |
| 2001 | 3493 |
| 2002 | 3821 |
| 2003 | 3539 |
| 2004 | 4172 |
| 2005 | 5185 |
| 2006 | 6145.06559605836 |
| 2007 | 8253.62859456058 |
| 2008 | 10648.7170316581 |
| 2009 | 13159.8505147137 |
| 2010 | 18227.0553817514 |
| 2011 | 23766 |
| 2012 | 26396.5376661973 |
| 2013 | |
| 2014 | 11845 |
| 2015 | 10417.6343638768 |
| 2016 | 11069.5582709638 |