| 年度 | 实际值 |
|---|---|
| 1995 | 22022 |
| 1996 | 21564 |
| 1997 | 24154 |
| 1998 | 20699 |
| 1999 | 28606 |
| 2000 | 34751 |
| 2001 | 46955 |
| 2002 | 66646 |
| 2003 | 70484 |
| 2004 | 77436 |
| 2005 | 78516 |
| 2006 | 103837 |
| 2007 | 147095 |
| 2008 | 294856 |
| 2009 | 292077 |
| 2010 | 393487 |
| 2011 | 426201 |
| 2012 | 374979 |
| 2013 | 626570 |
| 2014 | 539315 |
| 2015 | 592991 |
| 2016 | 748167 |
| 2017 | 930092 |
| 2018 | 1013989 |