| 年度 | 实际值 |
|---|---|
| 1992 | 194158 |
| 1993 | |
| 1994 | |
| 1995 | 196144 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 216961 |
| 2000 | 216904 |
| 2001 | 211467 |
| 2002 | 146228 |
| 2003 | 173789 |
| 2004 | 190452 |
| 2005 | 197284 |
| 2006 | 159785 |
| 2007 | 131463 |
| 2008 | 153778 |
| 2009 | 137749 |
| 2010 | 138490 |
| 2011 | 143556 |
| 2012 | 150967 |
| 2013 | 137060 |
| 2014 | 140246 |
| 2015 | 140357.6 |
| 2016 | 141158 |