| 年度 | 实际值 |
|---|---|
| 1992 | 490224 |
| 1993 | |
| 1994 | |
| 1995 | 520830 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 476765 |
| 2000 | 410000 |
| 2001 | 442000 |
| 2002 | 359700 |
| 2003 | 380200 |
| 2004 | 532800 |
| 2005 | 595700 |
| 2006 | 609900 |
| 2007 | |
| 2008 | 625100 |
| 2009 | 675100 |
| 2010 | 650100 |
| 2011 | 661300 |
| 2012 | 468400 |
| 2013 | 468300 |
| 2014 | 482400 |
| 2015 | 49.22 |