| 年度 | 实际值 |
|---|---|
| 1992 | 1505 |
| 1993 | 2115 |
| 1994 | 3106 |
| 1995 | 3635 |
| 1996 | 5058 |
| 1997 | |
| 1998 | 5707 |
| 1999 | 6135 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 62020 |
| 2004 | 85157 |
| 2005 | 86739 |
| 2006 | 99068 |
| 2007 | 111985 |
| 2008 | 124444 |
| 2009 | |
| 2010 | 195178 |
| 2011 | 222929 |
| 2012 | 254599 |
| 2013 | 310693 |
| 2014 | 322464 |
| 2015 | 368087 |
| 2016 | 418644 |
| 2017 | 483273 |
| 2018 | 440205 |