| 年度 | 实际值 |
|---|---|
| 1992 | 9490 |
| 1993 | 10991 |
| 1994 | 3881 |
| 1995 | 4995 |
| 1996 | 5596 |
| 1997 | 5999 |
| 1998 | 8141 |
| 1999 | 9427 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 42680 |
| 2004 | 52239 |
| 2005 | 58355 |
| 2006 | 74665 |
| 2007 | 118545 |
| 2008 | 158417 |
| 2009 | |
| 2010 | 220683 |
| 2011 | 262664 |
| 2012 | 431015 |
| 2013 | 374374 |
| 2014 | 413741 |
| 2015 | 424953 |
| 2016 | 533096 |
| 2017 | 544617 |
| 2018 | 601984 |