| 年度 | 实际值 |
|---|---|
| 1992 | 31901 |
| 1993 | |
| 1994 | |
| 1995 | 79823 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 139546 |
| 2000 | 143117 |
| 2001 | 147462 |
| 2002 | 157274 |
| 2003 | 162401 |
| 2004 | 184794 |
| 2005 | 145205 |
| 2006 | 156252 |
| 2007 | 163630 |
| 2008 | 185829 |
| 2009 | 233294 |
| 2010 | 313193 |
| 2011 | 395548 |
| 2012 | 481559 |
| 2013 | 575148 |
| 2014 | 712568 |
| 2015 | 803939 |
| 2016 | 991847 |
| 2017 | 1194317 |