| 年度 | 实际值 |
|---|---|
| 1992 | 119928 |
| 1993 | |
| 1994 | |
| 1995 | 146648 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 161782 |
| 2000 | 152000 |
| 2001 | 145000 |
| 2002 | 115700 |
| 2003 | 138168 |
| 2004 | 144521 |
| 2005 | 152428 |
| 2006 | 154471 |
| 2007 | 156823 |
| 2008 | 160017 |
| 2009 | 176276 |
| 2010 | 187593 |
| 2011 | 199784 |
| 2012 | 199779 |
| 2013 | 197017 |
| 2014 | 190439 |
| 2015 | 183378 |
| 2016 | 184088 |