| 年度 | 实际值 |
|---|---|
| 1992 | 196695 |
| 1993 | |
| 1994 | |
| 1995 | 262018 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 289813 |
| 2000 | 265670 |
| 2001 | 218665 |
| 2002 | 231261 |
| 2003 | 192860 |
| 2004 | 306015 |
| 2005 | 367199 |
| 2006 | 406000 |
| 2007 | 402063 |
| 2008 | 403168 |
| 2009 | 418621 |
| 2010 | 441228 |
| 2011 | 425614 |
| 2012 | 450088 |
| 2013 | 526708 |
| 2014 | 524365 |
| 2015 | 514237 |
| 2016 | 516231 |