| 年度 | 实际值 |
|---|---|
| 1992 | 175516 |
| 1993 | |
| 1994 | |
| 1995 | 179443 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 164704 |
| 2000 | 168348 |
| 2001 | 167839 |
| 2002 | 164325 |
| 2003 | 144805 |
| 2004 | 184410 |
| 2005 | 184742 |
| 2006 | 201832 |
| 2007 | 203295 |
| 2008 | 208126 |
| 2009 | 219655 |
| 2010 | 200493 |
| 2011 | 204545 |
| 2012 | 208490 |
| 2013 | 207750 |
| 2014 | 214569 |
| 2015 | 210248 |
| 2016 | 218200 |