| 年度 | 实际值 |
|---|---|
| 1994 | 6306 |
| 1995 | 9160 |
| 1996 | 27160 |
| 1997 | 25835 |
| 1998 | 26326 |
| 1999 | 29662 |
| 2000 | 30937 |
| 2001 | 35553 |
| 2002 | 37920 |
| 2003 | 38010 |
| 2004 | 40121 |
| 2005 | 33370 |
| 2006 | 33959 |
| 2007 | 47956 |
| 2008 | 55114 |
| 2009 | |
| 2010 | 78159 |
| 2011 | 106104 |
| 2012 | 124639 |
| 2013 | 108974 |
| 2014 | 119485 |
| 2015 | 128690 |
| 2016 | 142970 |
| 2017 | 202733 |
| 2018 | 212939 |