| 年度 | 实际值 |
|---|---|
| 1992 | 21007 |
| 1993 | |
| 1994 | |
| 1995 | 26088 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 86900 |
| 2000 | 112016 |
| 2001 | 124207 |
| 2002 | 126539 |
| 2003 | 123441 |
| 2004 | 125009 |
| 2005 | 112837 |
| 2006 | 123607 |
| 2007 | 112565 |
| 2008 | 141169 |
| 2009 | 190457 |
| 2010 | 247658 |
| 2011 | 291060 |
| 2012 | 396030 |
| 2013 | 414320 |
| 2014 | 417428 |
| 2015 | 252176 |
| 2016 | 152189 |
| 2017 | 256312 |