| 年度 | 实际值 |
|---|---|
| 1990 | 39418 |
| 1991 | 50764 |
| 1992 | 66139 |
| 1993 | 130398 |
| 1994 | 175417 |
| 1995 | 259916 |
| 1996 | 335521 |
| 1997 | 396299 |
| 1998 | 434856 |
| 1999 | 479995 |
| 2000 | 519804 |
| 2001 | 598227 |
| 2002 | 656983 |
| 2003 | 729265 |
| 2004 | 808584 |
| 2005 | 941337 |
| 2006 | 1105197 |
| 2007 | 1187889 |
| 2008 | 1240318 |
| 2009 | 1568638 |
| 2010 | 1678241 |
| 2011 | 1896297 |
| 2012 | 2022743 |
| 2013 | 2152012 |
| 2014 | 2315020 |
| 2015 | 2466400 |