| 年度 | 实际值 |
|---|---|
| 1992 | 97000 |
| 1993 | |
| 1994 | |
| 1995 | 110000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 137000 |
| 2000 | 148100 |
| 2001 | 160700 |
| 2002 | 166400 |
| 2003 | 180400 |
| 2004 | 207600 |
| 2005 | 251000 |
| 2006 | 253000 |
| 2007 | 278900 |
| 2008 | 282800 |
| 2009 | 330000 |
| 2010 | 370000 |
| 2011 | 450000 |
| 2012 | 540500 |
| 2013 | 570700 |
| 2014 | 583900 |
| 2015 | 640000 |
| 2016 | 570000 |
| 2017 | 590000 |