| 年度 | 实际值 |
|---|---|
| 1992 | 536157 |
| 1993 | |
| 1994 | |
| 1995 | 503920 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 554600 |
| 2000 | 489700 |
| 2001 | 431500 |
| 2002 | 424200 |
| 2003 | 335400 |
| 2004 | 419621 |
| 2005 | 449900 |
| 2006 | 497584 |
| 2007 | 493483 |
| 2008 | 576020 |
| 2009 | 593861 |
| 2010 | 599322 |
| 2011 | 638166 |
| 2012 | 651579 |
| 2013 | 663156 |
| 2014 | 661970 |
| 2015 | 659403 |
| 2016 | 625998 |