| 年度 | 实际值 |
|---|---|
| 1993 | 158585 |
| 1994 | 238404 |
| 1995 | 309573 |
| 1996 | 351176 |
| 1997 | 419198 |
| 1998 | 476847 |
| 1999 | 496390 |
| 2000 | |
| 2001 | 553161 |
| 2002 | 599874 |
| 2003 | 844881 |
| 2004 | 1065769 |
| 2005 | 1458912 |
| 2006 | 1521879 |
| 2007 | 1775032 |
| 2008 | 2216233 |
| 2009 | |
| 2010 | 2469024 |
| 2011 | 3785246 |
| 2012 | 6397384 |
| 2013 | 6501374 |
| 2014 | 7284591 |
| 2015 | 7889122 |
| 2016 | 8223516 |
| 2017 | 8709765 |
| 2018 | 8284291 |