| 年度 | 实际值 |
|---|---|
| 1992 | 20446 |
| 1993 | 28966 |
| 1994 | 8323 |
| 1995 | 11170 |
| 1996 | 14797 |
| 1997 | 20980 |
| 1998 | 23883 |
| 1999 | 29008 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 77257 |
| 2004 | 109042 |
| 2005 | 132124 |
| 2006 | 161385 |
| 2007 | 181789 |
| 2008 | 192043 |
| 2009 | |
| 2010 | 261300 |
| 2011 | 336896 |
| 2012 | 416096 |
| 2013 | 539844 |
| 2014 | 628639 |
| 2015 | 682831 |
| 2016 | 759870 |
| 2017 | 827000 |
| 2018 | 883570 |