| 年度 | 实际值 |
|---|---|
| 1992 | 28223 |
| 1993 | |
| 1994 | |
| 1995 | 72542 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 110498 |
| 2000 | 121944 |
| 2001 | 115179 |
| 2002 | 110467 |
| 2003 | 178311 |
| 2004 | 236613 |
| 2005 | 205095 |
| 2006 | 386431 |
| 2007 | 524437 |
| 2008 | 552491 |
| 2009 | 749617 |
| 2010 | 844885 |
| 2011 | 691555 |
| 2012 | 645379 |
| 2013 | 703311 |
| 2014 | 844877 |
| 2015 | 1199837 |
| 2016 | 1400989 |
| 2017 | 1604274 |