| 年度 | 实际值 |
|---|---|
| 1992 | 67395 |
| 1993 | |
| 1994 | |
| 1995 | 26760 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 64766 |
| 2000 | 57440 |
| 2001 | 58253 |
| 2002 | 55280 |
| 2003 | 56436 |
| 2004 | 60369 |
| 2005 | 59958 |
| 2006 | 62961 |
| 2007 | 52250 |
| 2008 | 60634 |
| 2009 | 64281 |
| 2010 | 69514 |
| 2011 | 53625 |
| 2012 | 61300 |
| 2013 | 55000 |
| 2014 | 56297 |
| 2015 | 58908 |
| 2016 | 56707 |