| 年度 | 实际值 |
|---|---|
| 1992 | 172623 |
| 1993 | |
| 1994 | |
| 1995 | 168417 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 184270 |
| 2000 | 172398 |
| 2001 | 175480 |
| 2002 | 164700 |
| 2003 | 147894 |
| 2004 | 159106 |
| 2005 | 161109 |
| 2006 | 174883 |
| 2007 | 177743 |
| 2008 | 201012 |
| 2009 | 211229 |
| 2010 | 200112 |
| 2011 | 201913 |
| 2012 | 205550 |
| 2013 | 220744 |
| 2014 | 209180 |
| 2015 | 207454 |
| 2016 | 208300 |