| 年度 | 实际值 |
|---|---|
| 1992 | 10021 |
| 1993 | |
| 1994 | |
| 1995 | 19860 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 40360 |
| 2000 | 35922 |
| 2001 | 36846 |
| 2002 | 39288 |
| 2003 | 47534 |
| 2004 | 60518 |
| 2005 | 75994 |
| 2006 | 121813 |
| 2007 | 217079 |
| 2008 | 237086 |
| 2009 | 260917 |
| 2010 | 335098 |
| 2011 | 441687 |
| 2012 | 598958 |
| 2013 | 645970 |
| 2014 | 796941 |
| 2015 | 851038 |