| 年度 | 实际值 |
|---|---|
| 1992 | 56958 |
| 1993 | 87800 |
| 1994 | 54340 |
| 1995 | 64136 |
| 1996 | 72135 |
| 1997 | 69958 |
| 1998 | 79581 |
| 1999 | 109411 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 340066 |
| 2004 | 422291 |
| 2005 | 528065 |
| 2006 | 635635 |
| 2007 | 803677 |
| 2008 | 951788 |
| 2009 | |
| 2010 | 1406537 |
| 2011 | 1745443 |
| 2012 | 2048109 |
| 2013 | 2167807 |
| 2014 | 2342817 |
| 2015 | 2735650 |
| 2016 | 2917332 |
| 2017 | 3165990 |
| 2018 | 3612316 |