| 年度 | 实际值 |
|---|---|
| 1992 | 39596 |
| 1993 | 55551 |
| 1994 | 20692 |
| 1995 | 57953 |
| 1996 | 51592 |
| 1997 | 60961 |
| 1998 | 45463 |
| 1999 | 77169 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 164942 |
| 2004 | 207068 |
| 2005 | 281616 |
| 2006 | 370044 |
| 2007 | 452255 |
| 2008 | 527329 |
| 2009 | |
| 2010 | 767069 |
| 2011 | 1001197 |
| 2012 | 1163669 |
| 2013 | 1307206 |
| 2014 | 1378770 |
| 2015 | 1493149 |
| 2016 | 1473995 |
| 2017 | 1452003 |
| 2018 | 1487044 |