| 年度 | 实际值 |
|---|---|
| 1992 | 383698 |
| 1993 | |
| 1994 | |
| 1995 | 426737 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 458131 |
| 2000 | 425191 |
| 2001 | 414826 |
| 2002 | 404289 |
| 2003 | 367663 |
| 2004 | 393023 |
| 2005 | 411631 |
| 2006 | 460325 |
| 2007 | 505087 |
| 2008 | 515096 |
| 2009 | 521657 |
| 2010 | 525898 |
| 2011 | 540210 |
| 2012 | 558073 |
| 2013 | 561832 |
| 2014 | 571743 |
| 2015 | 592790 |
| 2016 | 561345 |