| 年度 | 实际值 |
|---|---|
| 1992 | 58247 |
| 1993 | |
| 1994 | |
| 1995 | 96020 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 189853 |
| 2000 | 137738 |
| 2001 | 147863 |
| 2002 | 155652 |
| 2003 | 153768 |
| 2004 | 161146 |
| 2005 | 169697 |
| 2006 | 169420 |
| 2007 | 171707 |
| 2008 | 134000 |
| 2009 | 135600 |
| 2010 | 180048 |
| 2011 | 202369 |
| 2012 | 231469 |
| 2013 | 266987 |
| 2014 | 266209 |
| 2015 | 285413 |
| 2016 | 324865 |
| 2017 | 372142 |