| 年度 | 实际值 |
|---|---|
| 1992 | 4736 |
| 1993 | 5249 |
| 1994 | 5912 |
| 1995 | 11588 |
| 1996 | 9341 |
| 1997 | 11032 |
| 1998 | 10949 |
| 1999 | 7096 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 34512 |
| 2004 | 39143 |
| 2005 | 53644 |
| 2006 | 62600 |
| 2007 | 101938 |
| 2008 | 137561 |
| 2009 | |
| 2010 | 233305 |
| 2011 | 287290 |
| 2012 | 349655 |
| 2013 | 370000 |
| 2014 | 444960 |
| 2015 | 501062 |
| 2016 | 560499 |
| 2017 | 668900 |
| 2018 | 729453 |