| 年度 | 实际值 |
|---|---|
| 1992 | 82156 |
| 1993 | 104663 |
| 1994 | 99873 |
| 1995 | 62848 |
| 1996 | 75506 |
| 1997 | 147747 |
| 1998 | 105726 |
| 1999 | 212994 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 479232 |
| 2004 | 625512 |
| 2005 | 805670 |
| 2006 | 1010541 |
| 2007 | 1175987 |
| 2008 | 1414546 |
| 2009 | |
| 2010 | 2018701 |
| 2011 | 2531904 |
| 2012 | 2908832 |
| 2013 | 3245438 |
| 2014 | 3425263 |
| 2015 | 3828905 |
| 2016 | 4184326 |
| 2017 | 4460258 |
| 2018 | 4746250 |