| 年度 | 实际值 |
|---|---|
| 1994 | 54796 |
| 1995 | 85705 |
| 1996 | 115430 |
| 1997 | 151647 |
| 1998 | 177868 |
| 1999 | 229739 |
| 2000 | 264236 |
| 2001 | 291333 |
| 2002 | 346341 |
| 2003 | 374649 |
| 2004 | 428154 |
| 2005 | 474429 |
| 2006 | 592100 |
| 2007 | 692188 |
| 2008 | 808522 |
| 2009 | 843448 |
| 2010 | 1125884 |
| 2011 | 1490478 |
| 2012 | 1927378 |
| 2013 | 2197230 |
| 2014 | 1623518 |
| 2015 | 1796854 |
| 2016 | 1917468 |
| 2017 | 1711335 |
| 2018 | 1364269 |