| 年度 | 实际值 |
|---|---|
| 1992 | 15812 |
| 1993 | |
| 1994 | |
| 1995 | 25000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 62194 |
| 2000 | 78192 |
| 2001 | 84811 |
| 2002 | 91692 |
| 2003 | 108102 |
| 2004 | 129190 |
| 2005 | 145220 |
| 2006 | 162157 |
| 2007 | 179077 |
| 2008 | 231375 |
| 2009 | 279385 |
| 2010 | 342146 |
| 2011 | 423175 |
| 2012 | 523740 |
| 2013 | 605600 |
| 2014 | 683993 |
| 2015 | 761644 |