| 年度 | 实际值 |
|---|---|
| 1992 | 6426 |
| 1993 | 10390 |
| 1994 | 7389 |
| 1995 | 10615 |
| 1996 | 5923 |
| 1997 | |
| 1998 | |
| 1999 | |
| 2000 | 49306 |
| 2001 | 55502 |
| 2002 | 73484 |
| 2003 | 83636 |
| 2004 | 85684 |
| 2005 | 93329 |
| 2006 | 105395 |
| 2007 | 149400 |
| 2008 | 223800 |
| 2009 | 418700 |
| 2010 | 513300 |
| 2011 | 696695 |
| 2012 | 814400 |
| 2013 | 1031900 |
| 2014 | 1304060 |
| 2015 | 1509300 |
| 2016 | 1801600 |