| 年度 | 实际值 |
|---|---|
| 1992 | 20011 |
| 1993 | |
| 1994 | |
| 1995 | 43374 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 110730 |
| 2000 | 83823 |
| 2001 | 76414 |
| 2002 | 81647 |
| 2003 | 76219 |
| 2004 | 79706 |
| 2005 | 81787 |
| 2006 | 82410 |
| 2007 | 81620 |
| 2008 | 62871 |
| 2009 | 77892 |
| 2010 | 100150 |
| 2011 | 146197 |
| 2012 | 189090 |
| 2013 | 242403 |
| 2014 | 292838 |
| 2015 | 354842 |
| 2016 | 480513 |
| 2017 | 659597 |