| 年度 | 实际值 |
|---|---|
| 1992 | 42773 |
| 1993 | |
| 1994 | |
| 1995 | |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 132460 |
| 2000 | 107459 |
| 2001 | 103244 |
| 2002 | 108150 |
| 2003 | 114940 |
| 2004 | 116477 |
| 2005 | 110941 |
| 2006 | 105694 |
| 2007 | 109599 |
| 2008 | 119734 |
| 2009 | 186008 |
| 2010 | 221010 |
| 2011 | 249104 |
| 2012 | 272865 |
| 2013 | 302419 |
| 2014 | 301911 |
| 2015 | 304124 |
| 2016 | 291141 |
| 2017 | 210867 |
| 2018 | 269051 |