| 年度 | 实际值 |
|---|---|
| 1992 | 46865 |
| 1993 | 57554 |
| 1994 | 48375 |
| 1995 | 55483 |
| 1996 | 61002 |
| 1997 | 68214 |
| 1998 | 53581 |
| 1999 | 117764 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 217991 |
| 2004 | 238108 |
| 2005 | 341720 |
| 2006 | 394927 |
| 2007 | 468033 |
| 2008 | 516975 |
| 2009 | |
| 2010 | 882722 |
| 2011 | 1283599 |
| 2012 | 1453992 |
| 2013 | 1720375 |
| 2014 | 1752720 |
| 2015 | 1299934 |
| 2016 | 1379752 |
| 2017 | 1457354 |
| 2018 | 1590218 |