| 年度 | 实际值 |
|---|---|
| 1999 | 38766 |
| 2000 | 36800 |
| 2001 | 37900 |
| 2002 | 39200 |
| 2003 | 46000 |
| 2004 | 55768 |
| 2005 | 53555.2533333333 |
| 2006 | 70817.104 |
| 2007 | 85795.9 |
| 2008 | 133651.5 |
| 2009 | 164784.1 |
| 2010 | 219982.916185294 |
| 2011 | 292700 |
| 2012 | 324417.535503577 |
| 2013 | 359023 |
| 2014 | 389100 |
| 2015 | 416206.409271844 |
| 2016 | 443840 |
| 2017 | 455474 |