| 年度 | 实际值 |
|---|---|
| 1992 | 77309 |
| 1993 | 108904 |
| 1994 | 49544 |
| 1995 | 51687 |
| 1996 | 50565 |
| 1997 | 61080 |
| 1998 | 70726 |
| 1999 | 81152 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 387786 |
| 2004 | 459451 |
| 2005 | 524097 |
| 2006 | 660323 |
| 2007 | 860589 |
| 2008 | 1062985 |
| 2009 | |
| 2010 | 1854379 |
| 2011 | 2272099 |
| 2012 | 2740831 |
| 2013 | 3282913 |
| 2014 | 3729722 |
| 2015 | 4860668 |
| 2016 | 5090750 |
| 2017 | 5540130 |
| 2018 | 5442151 |