| 年度 | 实际值 |
|---|---|
| 1993 | 326774 |
| 1994 | 373453 |
| 1995 | 478249 |
| 1996 | 424957 |
| 1997 | 583860 |
| 1998 | 619856 |
| 1999 | 699650 |
| 2000 | |
| 2001 | 888371 |
| 2002 | 1027168 |
| 2003 | 1260284 |
| 2004 | 1638514 |
| 2005 | 2644650 |
| 2006 | 3191530 |
| 2007 | 3824515 |
| 2008 | 4754286 |
| 2009 | |
| 2010 | 5768086 |
| 2011 | 7917260 |
| 2012 | 8401619 |
| 2013 | 10061728 |
| 2014 | 11064613 |
| 2015 | 11926874 |
| 2016 | 13083085 |
| 2017 | 13890924 |
| 2018 | 14130764 |