| 年度 | 实际值 |
|---|---|
| 1992 | 4810 |
| 1993 | 6571 |
| 1994 | 5096 |
| 1995 | 5488 |
| 1996 | 6195 |
| 1997 | 6408 |
| 1998 | 8877 |
| 1999 | 10748 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 81240 |
| 2004 | 94223 |
| 2005 | 110332 |
| 2006 | 143364 |
| 2007 | 191172 |
| 2008 | 240081 |
| 2009 | |
| 2010 | 335341 |
| 2011 | 398365 |
| 2012 | 469804 |
| 2013 | 497253 |
| 2014 | 535160 |
| 2015 | 656968 |
| 2016 | 727542 |
| 2017 | 772764 |
| 2018 | 728032 |