| 年度 | 实际值 |
|---|---|
| 1999 | 13132 |
| 2000 | 14005 |
| 2001 | 13872 |
| 2002 | 14186 |
| 2003 | 13421 |
| 2004 | 20722 |
| 2005 | 24108 |
| 2006 | 31959 |
| 2007 | 34033 |
| 2008 | 46428 |
| 2009 | 50986.3958862168 |
| 2010 | 67535.1398315084 |
| 2011 | 68421 |
| 2012 | 72814.4561667478 |
| 2013 | 65134 |
| 2014 | 86778.95 |
| 2015 | 124129.221364673 |
| 2016 | 171069.76 |
| 2017 | 231272 |