| 年度 | 实际值 |
|---|---|
| 1992 | 167143 |
| 1993 | |
| 1994 | |
| 1995 | 169626 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 166725 |
| 2000 | 162520 |
| 2001 | 166346 |
| 2002 | 165254 |
| 2003 | 166580 |
| 2004 | 163133 |
| 2005 | 175707 |
| 2006 | 179427 |
| 2007 | 185175 |
| 2008 | 153797 |
| 2009 | 159018 |
| 2010 | 161217 |
| 2011 | 164007 |
| 2012 | 167919 |
| 2013 | 171973 |
| 2014 | 169067 |
| 2015 | 171433 |
| 2016 | 171892 |