| 年度 | 实际值 |
|---|---|
| 1992 | 8856 |
| 1993 | |
| 1994 | |
| 1995 | 7699 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 81827 |
| 2000 | 105006 |
| 2001 | 128316 |
| 2002 | 149195 |
| 2003 | 170421 |
| 2004 | 196237 |
| 2005 | 225966 |
| 2006 | 277649 |
| 2007 | 335133 |
| 2008 | 408619 |
| 2009 | 490399 |
| 2010 | 630768 |
| 2011 | 703683 |
| 2012 | 755521 |
| 2013 | 964695 |
| 2014 | 978864 |
| 2015 | 1069799 |