| 年度 | 实际值 |
|---|---|
| 1992 | 139816 |
| 1993 | 230244 |
| 1994 | 21314 |
| 1995 | 26596 |
| 1996 | 32247 |
| 1997 | 36892 |
| 1998 | 43003 |
| 1999 | 48353 |
| 2000 | 171289 |
| 2001 | 212400 |
| 2002 | 300400 |
| 2003 | 419000 |
| 2004 | 381368 |
| 2005 | 495500 |
| 2006 | 630188 |
| 2007 | 856900 |
| 2008 | 1048317 |
| 2009 | 1280788 |
| 2010 | 1677818 |
| 2011 | 2180818 |
| 2012 | 2249986 |
| 2013 | 2592600 |
| 2014 | 2951900 |
| 2015 | 3367500 |
| 2016 | 3453000 |
| 2017 | 3201787 |
| 2018 | 3400339 |