| 年度 | 实际值 |
|---|---|
| 1992 | 69615 |
| 1993 | |
| 1994 | |
| 1995 | 64945 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 76828 |
| 2000 | 80107 |
| 2001 | 81523 |
| 2002 | 38103 |
| 2003 | 26703 |
| 2004 | 34902 |
| 2005 | 55782 |
| 2006 | 63681 |
| 2007 | 50604 |
| 2008 | 55238 |
| 2009 | 58174 |
| 2010 | 60356 |
| 2011 | 52597 |
| 2012 | 56326 |
| 2013 | 56706 |
| 2014 | 57364 |
| 2015 | 58180 |
| 2016 | 58376 |