| 年度 | 实际值 |
|---|---|
| 1992 | 17720 |
| 1993 | |
| 1994 | |
| 1995 | 43891 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 85260 |
| 2000 | 94203 |
| 2001 | 104052 |
| 2002 | 114878 |
| 2003 | 136073 |
| 2004 | 178546 |
| 2005 | 225239 |
| 2006 | 272748 |
| 2007 | 340876 |
| 2008 | 456145 |
| 2009 | 533152 |
| 2010 | 627773 |
| 2011 | 715534 |
| 2012 | 803291 |
| 2013 | 967579 |
| 2014 | 1047732 |
| 2015 | 1210142 |