| 年度 | 实际值 |
|---|---|
| 1993 | 28000 |
| 1994 | 30100 |
| 1995 | 30200 |
| 1996 | 30000 |
| 1997 | 33900 |
| 1998 | 39000 |
| 1999 | |
| 2000 | 45200 |
| 2001 | 45210 |
| 2002 | 39100 |
| 2003 | 42700 |
| 2004 | 41900 |
| 2005 | 50898 |
| 2006 | 50409 |
| 2007 | 55931 |
| 2008 | 51630 |
| 2009 | 53149 |
| 2010 | 54211 |
| 2011 | 54485 |
| 2012 | 55551 |
| 2013 | 60527 |
| 2014 | 67551 |
| 2015 | 73888 |
| 2016 | 79572 |
| 2017 | 86168 |