| 年度 | 实际值 |
|---|---|
| 1992 | 11636 |
| 1993 | 13961 |
| 1994 | 6104 |
| 1995 | 6130 |
| 1996 | 6916 |
| 1997 | 8467 |
| 1998 | 10938 |
| 1999 | 11754 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 72211 |
| 2004 | 81499 |
| 2005 | 97051 |
| 2006 | 110052 |
| 2007 | 182602 |
| 2008 | 214065 |
| 2009 | |
| 2010 | 307486 |
| 2011 | 457210 |
| 2012 | 529562 |
| 2013 | 604148 |
| 2014 | 625636 |
| 2015 | 656518 |
| 2016 | 664379 |
| 2017 | 696476 |
| 2018 | 794769 |