| 年度 | 实际值 |
|---|---|
| 1992 | 18608 |
| 1993 | |
| 1994 | |
| 1995 | 36223 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 65819 |
| 2000 | 64924 |
| 2001 | 67108 |
| 2002 | 73788 |
| 2003 | 74816 |
| 2004 | 82396 |
| 2005 | 96704 |
| 2006 | 96613 |
| 2007 | 88524 |
| 2008 | 65478 |
| 2009 | 96686 |
| 2010 | 114356 |
| 2011 | 137581 |
| 2012 | 176244 |
| 2013 | 193534 |
| 2014 | 234873 |
| 2015 | 266747 |
| 2016 | 324731 |
| 2017 | 365480 |