| 年度 | 实际值 |
|---|---|
| 1992 | 84182 |
| 1993 | 109547 |
| 1994 | 38888 |
| 1995 | 48044 |
| 1996 | 41139 |
| 1997 | 47461 |
| 1998 | 54158 |
| 1999 | 56627 |
| 2000 | 285721 |
| 2001 | 323400 |
| 2002 | 418300 |
| 2003 | 529300 |
| 2004 | 546344 |
| 2005 | 706100 |
| 2006 | 858896 |
| 2007 | 1171809 |
| 2008 | 1536538 |
| 2009 | 2065341 |
| 2010 | 2918950 |
| 2011 | 4072205 |
| 2012 | 4734763 |
| 2013 | 5556200 |
| 2014 | 6032100 |
| 2015 | 7463100 |
| 2016 | 7303300 |
| 2017 | 7482814 |
| 2018 | 8400801 |