| 年度 | 实际值 |
|---|---|
| 1999 | 28600 |
| 2000 | 29551 |
| 2001 | 28231 |
| 2002 | 27434 |
| 2003 | 19171 |
| 2004 | 25288 |
| 2005 | 35471 |
| 2006 | 56211 |
| 2007 | 68372 |
| 2008 | 80094 |
| 2009 | 85268.7610530694 |
| 2010 | 107583.938357045 |
| 2011 | 133595 |
| 2012 | 93280.7310273346 |
| 2013 | 99216 |
| 2014 | 91312.38 |
| 2015 | 84744.0731918533 |
| 2016 | 85715.92 |
| 2017 | 86828 |