| 年度 | 实际值 |
|---|---|
| 1993 | 361783 |
| 1994 | 499375 |
| 1995 | 685115 |
| 1996 | 848926 |
| 1997 | 866994 |
| 1998 | 909671 |
| 1999 | 959836 |
| 2000 | |
| 2001 | 1081720 |
| 2002 | 1168354 |
| 2003 | 1252978 |
| 2004 | 1477827 |
| 2005 | 2144371 |
| 2006 | 2492195 |
| 2007 | 2965333 |
| 2008 | 3714803 |
| 2009 | |
| 2010 | 4415454 |
| 2011 | 7210901 |
| 2012 | 8371586 |
| 2013 | 9532600 |
| 2014 | 13157745 |
| 2015 | 14720569 |
| 2016 | 16552091 |
| 2017 | 17950894 |
| 2018 | 18983963 |