| 年度 | 实际值 |
|---|---|
| 1995 | 54761 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 57354 |
| 2000 | 28184 |
| 2001 | 39564 |
| 2002 | 49352 |
| 2003 | 74677 |
| 2004 | 109850 |
| 2005 | 126681 |
| 2006 | 129872 |
| 2007 | 160325 |
| 2008 | 190458 |
| 2009 | 265599 |
| 2010 | 385172 |
| 2011 | 477469 |
| 2012 | 542623 |
| 2013 | 527658 |
| 2014 | 526408 |
| 2015 | 525757 |
| 2016 | 420057 |
| 2017 | 401491 |