| 年度 | 实际值 |
|---|---|
| 1993 | 11128 |
| 1994 | 13475 |
| 1995 | 15168 |
| 1996 | 15676 |
| 1997 | 18264 |
| 1998 | 19177 |
| 1999 | |
| 2000 | 21223 |
| 2001 | 23007 |
| 2002 | 23876 |
| 2003 | 14930 |
| 2004 | 17137 |
| 2005 | 23630 |
| 2006 | 27043 |
| 2007 | 31921 |
| 2008 | 31921 |
| 2009 | 45968 |
| 2010 | 54274.5 |
| 2011 | 64199.5 |
| 2012 | 74490.7 |
| 2013 | 82513.3 |
| 2014 | 91564 |
| 2015 | 99632 |
| 2016 | 10.8892 |