| 年度 | 实际值 |
|---|---|
| 1992 | 183932 |
| 1993 | |
| 1994 | |
| 1995 | 212366 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 225558 |
| 2000 | 225456 |
| 2001 | 197019 |
| 2002 | 201849 |
| 2003 | 207852 |
| 2004 | 210282 |
| 2005 | 214112 |
| 2006 | 215354 |
| 2007 | 162488 |
| 2008 | 162008 |
| 2009 | 167561 |
| 2010 | 167829 |
| 2011 | 173047 |
| 2012 | 179567 |
| 2013 | 169594 |
| 2014 | 175820 |
| 2015 | 176497 |
| 2016 | 175161 |