| 年度 | 实际值 |
|---|---|
| 1993 | 134000 |
| 1994 | 138300 |
| 1995 | 123200 |
| 1996 | 140000 |
| 1997 | 135600 |
| 1998 | 135500 |
| 1999 | |
| 2000 | 134085 |
| 2001 | 137812 |
| 2002 | 142883 |
| 2003 | 147322 |
| 2004 | 147357 |
| 2005 | 145196 |
| 2006 | 142384 |
| 2007 | 140682 |
| 2008 | 140656 |
| 2009 | 140650 |
| 2010 | 140655 |
| 2011 | 140297 |
| 2012 | 137144 |
| 2013 | 98017 |
| 2014 | 90652 |
| 2015 | 92214 |
| 2016 | 96085 |
| 2017 | 99376 |