| 年度 | 实际值 |
|---|---|
| 1993 | 7408 |
| 1994 | 7626 |
| 1995 | 7763 |
| 1996 | 8081 |
| 1997 | 8032 |
| 1998 | 8136 |
| 1999 | 8253 |
| 2000 | 7953 |
| 2001 | 7937 |
| 2002 | 7326 |
| 2003 | 7617 |
| 2004 | 7817 |
| 2005 | 7398 |
| 2006 | 7433 |
| 2007 | 7633 |
| 2008 | 7539 |
| 2009 | |
| 2010 | 8138 |
| 2011 | 8320 |
| 2012 | 8794 |
| 2013 | 9398 |
| 2014 | 9771 |
| 2015 | 10089 |
| 2016 | 10459 |
| 2017 | 10919 |
| 2018 | 11308 |