| 年度 | 实际值 |
|---|---|
| 1993 | 222828 |
| 1994 | 290806 |
| 1995 | 358763 |
| 1996 | 440909 |
| 1997 | 520378 |
| 1998 | 591990 |
| 1999 | 638339 |
| 2000 | |
| 2001 | 756255 |
| 2002 | 843518 |
| 2003 | 910938 |
| 2004 | 1170971 |
| 2005 | 1490081 |
| 2006 | 1735253 |
| 2007 | 2065365 |
| 2008 | 2546069 |
| 2009 | |
| 2010 | 3887417 |
| 2011 | 4563828 |
| 2012 | 5229891 |
| 2013 | 5937197 |
| 2014 | 6682430 |
| 2015 | 7280508 |
| 2016 | 7897167 |
| 2017 | 8622917 |
| 2018 | 8670055 |