| 年度 | 实际值 |
|---|---|
| 1992 | 375929 |
| 1993 | |
| 1994 | |
| 1995 | 392992 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 425776 |
| 2000 | 373389 |
| 2001 | 360754 |
| 2002 | 355810 |
| 2003 | 333648 |
| 2004 | 363600 |
| 2005 | 367000 |
| 2006 | 357500 |
| 2007 | 366000 |
| 2008 | 367800 |
| 2009 | 375200 |
| 2010 | 376000 |
| 2011 | 343100 |
| 2012 | 353100 |
| 2013 | 362000 |
| 2014 | 369000 |
| 2015 | 373200 |
| 2016 | 318900 |