| 年度 | 实际值 |
|---|---|
| 1992 | 23163 |
| 1993 | |
| 1994 | |
| 1995 | 65551 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 89029 |
| 2000 | 85297 |
| 2001 | 112182 |
| 2002 | 112182 |
| 2003 | 132031 |
| 2004 | 157298 |
| 2005 | 174046 |
| 2006 | 194932 |
| 2007 | 233783 |
| 2008 | 289696 |
| 2009 | 366133 |
| 2010 | 407181 |
| 2011 | 488168 |
| 2012 | 572964 |
| 2013 | 680774 |
| 2014 | 803783 |
| 2015 | 988997 |