| 年度 | 实际值 |
|---|---|
| 1992 | 59000 |
| 1993 | |
| 1994 | |
| 1995 | 60000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 88000 |
| 2000 | 107100 |
| 2001 | 112400 |
| 2002 | 125600 |
| 2003 | 136800 |
| 2004 | 186790 |
| 2005 | 203100 |
| 2006 | 214300 |
| 2007 | 221150 |
| 2008 | 305120 |
| 2009 | 325720 |
| 2010 | 256250 |
| 2011 | 265700 |
| 2012 | 273200 |
| 2013 | 282000 |
| 2014 | 288900 |
| 2015 | 292961 |
| 2016 | 280000 |
| 2017 | 290000 |