| 年度 | 实际值 |
|---|---|
| 1992 | 6065 |
| 1993 | |
| 1994 | |
| 1995 | 8341 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 18019 |
| 2000 | 19150 |
| 2001 | 22679 |
| 2002 | 28880 |
| 2003 | 29364 |
| 2004 | 40099 |
| 2005 | 44894 |
| 2006 | 55882 |
| 2007 | 69522 |
| 2008 | 97080 |
| 2009 | 117633 |
| 2010 | 155139 |
| 2011 | 230631 |
| 2012 | 275363 |
| 2013 | 289512 |
| 2014 | 340490 |
| 2015 | 396959 |
| 2016 | 447914 |