| 年度 | 实际值 |
|---|---|
| 1995 | 22758 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 28609 |
| 2000 | 28716 |
| 2001 | 30828 |
| 2002 | 33294 |
| 2003 | 35078 |
| 2004 | 37852 |
| 2005 | 36166 |
| 2006 | 39059 |
| 2007 | 46599 |
| 2008 | 49242 |
| 2009 | 52753 |
| 2010 | 59372 |
| 2011 | 63894 |
| 2012 | 70264 |
| 2013 | 77716 |
| 2014 | 78507 |
| 2015 | 82071 |
| 2016 | 76065 |
| 2017 | 79796 |
| 2018 | 69491 |