| 年度 | 实际值 |
|---|---|
| 1992 | 14445 |
| 1993 | |
| 1994 | |
| 1995 | 25526 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 49733 |
| 2000 | 54729 |
| 2001 | 60400 |
| 2002 | 68025 |
| 2003 | 77293 |
| 2004 | 88996 |
| 2005 | 105802 |
| 2006 | 121858 |
| 2007 | 140495 |
| 2008 | 179578 |
| 2009 | 225280 |
| 2010 | 269853 |
| 2011 | 333660 |
| 2012 | 420651 |
| 2013 | 508573 |
| 2014 | 580454 |
| 2015 | 663217 |