| 年度 | 实际值 |
|---|---|
| 1992 | 52646 |
| 1993 | 74892 |
| 1994 | 43668 |
| 1995 | 50679 |
| 1996 | 62499 |
| 1997 | 73229 |
| 1998 | 80859 |
| 1999 | 87492 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 275208 |
| 2004 | 353663 |
| 2005 | 485415 |
| 2006 | 681120 |
| 2007 | 848493 |
| 2008 | 1026529 |
| 2009 | |
| 2010 | 1485902 |
| 2011 | 1751729 |
| 2012 | 2096506 |
| 2013 | 2265588 |
| 2014 | 2415349 |
| 2015 | 2594179 |
| 2016 | 2756609 |
| 2017 | 3175857 |
| 2018 | 3625534 |