| 年度 | 实际值 |
|---|---|
| 1992 | 22195 |
| 1993 | |
| 1994 | |
| 1995 | 68151 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 112443 |
| 2000 | 115567 |
| 2001 | 129744 |
| 2002 | 141366 |
| 2003 | 152708 |
| 2004 | 152704 |
| 2005 | 153122 |
| 2006 | 166094 |
| 2007 | 155136 |
| 2008 | 139631 |
| 2009 | 178215 |
| 2010 | 187478 |
| 2011 | 224838 |
| 2012 | 259420 |
| 2013 | 349789 |
| 2014 | 453060 |
| 2015 | 547153 |
| 2016 | 617857 |
| 2017 | 700683 |