| 年度 | 实际值 |
|---|---|
| 1992 | 235583 |
| 1993 | |
| 1994 | |
| 1995 | 248516 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 262618 |
| 2000 | 269080 |
| 2001 | 219104 |
| 2002 | 209805 |
| 2003 | 219601 |
| 2004 | 222208 |
| 2005 | 222471 |
| 2006 | 205752 |
| 2007 | 197527 |
| 2008 | 191340 |
| 2009 | 197661 |
| 2010 | 197989 |
| 2011 | 203716 |
| 2012 | 208848 |
| 2013 | 198931 |
| 2014 | 204178 |
| 2015 | 202807 |
| 2016 | 624441 |