| 年度 | 实际值 |
|---|---|
| 1992 | 109670 |
| 1993 | 147114 |
| 1994 | 123634 |
| 1995 | 66760 |
| 1996 | 78159 |
| 1997 | 93744 |
| 1998 | 100829 |
| 1999 | 112548 |
| 2000 | 236270 |
| 2001 | 274600 |
| 2002 | 336800 |
| 2003 | 409700 |
| 2004 | 427088 |
| 2005 | 552200 |
| 2006 | 710318 |
| 2007 | 1003791 |
| 2008 | 1258505 |
| 2009 | 1643440 |
| 2010 | 2221558 |
| 2011 | 3184178 |
| 2012 | 3667583 |
| 2013 | 4228400 |
| 2014 | 4723300 |
| 2015 | 5306800 |
| 2016 | 5160600 |
| 2017 | 5016355 |
| 2018 | 5262133 |