| 年度 | 实际值 |
|---|---|
| 1993 | 193000 |
| 1994 | 393300 |
| 1995 | 417200 |
| 1996 | 440000 |
| 1997 | 467500 |
| 1998 | 481100 |
| 1999 | 480000 |
| 2000 | 454075 |
| 2001 | 423000 |
| 2002 | 388700 |
| 2003 | 351600 |
| 2004 | 323752 |
| 2005 | 305100 |
| 2006 | 302471 |
| 2007 | 290737 |
| 2008 | 285646 |
| 2009 | 283221 |
| 2010 | 288280 |
| 2011 | 300701 |
| 2012 | 307157 |
| 2013 | 321400 |
| 2014 | 339300 |
| 2015 | 358000 |