| 年度 | 实际值 |
|---|---|
| 1992 | 12474 |
| 1993 | |
| 1994 | 18763 |
| 1995 | 15118 |
| 1996 | 28689 |
| 1997 | |
| 1998 | |
| 1999 | 38668 |
| 2000 | 41518 |
| 2001 | 49729 |
| 2002 | 62324 |
| 2003 | 72470 |
| 2004 | 85028 |
| 2005 | 116468 |
| 2006 | 151722 |
| 2007 | 181868 |
| 2008 | 227667 |
| 2009 | 280777 |
| 2010 | 291225 |
| 2011 | 345178 |
| 2012 | 460549 |
| 2013 | 615629 |
| 2014 | 718500 |
| 2015 | 851019 |