| 年度 | 实际值 |
|---|---|
| 1992 | 9350 |
| 1993 | 14370 |
| 1994 | 14768 |
| 1995 | 14483 |
| 1996 | 17720 |
| 1997 | 19963 |
| 1998 | 23687 |
| 1999 | 29469 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 77510 |
| 2004 | 88591 |
| 2005 | 90841 |
| 2006 | 104738 |
| 2007 | 130438 |
| 2008 | 128773 |
| 2009 | |
| 2010 | 583733 |
| 2011 | 255696 |
| 2012 | 335809 |
| 2013 | 449451 |
| 2014 | 476391 |
| 2015 | 503447 |
| 2016 | 495104 |
| 2017 | 528083 |
| 2018 | 541031 |