| 年度 | 实际值 |
|---|---|
| 1992 | 26073 |
| 1993 | |
| 1994 | |
| 1995 | 52724 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 102516 |
| 2000 | 102887 |
| 2001 | 113171 |
| 2002 | 123009 |
| 2003 | 154414 |
| 2004 | 187581 |
| 2005 | 214159 |
| 2006 | 233835 |
| 2007 | 332356 |
| 2008 | 408273 |
| 2009 | 452177 |
| 2010 | 569965 |
| 2011 | 703707 |
| 2012 | 781601 |
| 2013 | 878682 |
| 2014 | 978678 |
| 2015 | 1027395 |