| 年度 | 实际值 |
|---|---|
| 1992 | 10781 |
| 1993 | |
| 1994 | |
| 1995 | 82756 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 144481 |
| 2000 | 81433 |
| 2001 | 114690 |
| 2002 | 75580 |
| 2003 | 82324 |
| 2004 | 103397 |
| 2005 | 97192 |
| 2006 | 59847 |
| 2007 | 81085 |
| 2008 | 92124 |
| 2009 | 98929 |
| 2010 | 207853 |
| 2011 | 277732 |
| 2012 | 355863 |
| 2013 | 466359 |
| 2014 | 504669 |
| 2015 | 482453 |
| 2016 | 772345 |
| 2017 | 840896 |