| 年度 | 实际值 |
|---|---|
| 1995 | 56778 |
| 1996 | 65145 |
| 1997 | 48265 |
| 1998 | 65655 |
| 1999 | 145417 |
| 2000 | 146190 |
| 2001 | 161549 |
| 2002 | 215989 |
| 2003 | 280005 |
| 2004 | 456280 |
| 2005 | 391197 |
| 2006 | 484054 |
| 2007 | 618472 |
| 2008 | 1203834 |
| 2009 | |
| 2010 | 3383941 |
| 2011 | 5062717 |
| 2012 | 5165172 |
| 2013 | 5691492 |
| 2014 | 6092982 |
| 2015 | 5686799 |
| 2016 | 4589368 |
| 2017 | 3577110 |
| 2018 | 3782273 |