| 年度 | 实际值 |
|---|---|
| 1999 | 47512 |
| 2000 | 46499 |
| 2001 | 51601 |
| 2002 | 53819 |
| 2003 | 77491 |
| 2004 | 111347 |
| 2005 | 168915 |
| 2006 | 191946 |
| 2007 | 228546 |
| 2008 | 279876 |
| 2009 | 284450 |
| 2010 | 332681.562705283 |
| 2011 | 416435 |
| 2012 | 511033.1639036 |
| 2013 | 592371 |
| 2014 | 646238.86 |
| 2015 | 645033.136675381 |
| 2016 | 688254.49 |
| 2017 | 466226 |