| 年度 | 实际值 |
|---|---|
| 1992 | 34000 |
| 1993 | |
| 1994 | |
| 1995 | 29000 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 53600 |
| 2000 | 55600 |
| 2001 | 60600 |
| 2002 | 61700 |
| 2003 | 56200 |
| 2004 | 61900 |
| 2005 | 65700 |
| 2006 | 66700 |
| 2007 | 69900 |
| 2008 | 81400 |
| 2009 | 92800 |
| 2010 | 96600 |
| 2011 | 98200 |
| 2012 | 100500 |
| 2013 | 110000 |
| 2014 | 111800 |
| 2015 | 115200 |
| 2016 | 120000 |
| 2017 | 120000 |