| 年度 | 实际值 |
|---|---|
| 1994 | 155620 |
| 1995 | 140782 |
| 1996 | 164967 |
| 1997 | 222307 |
| 1998 | 372359 |
| 1999 | 255557 |
| 2000 | 292972 |
| 2001 | 321999 |
| 2002 | 356775 |
| 2003 | 413905 |
| 2004 | 539444 |
| 2005 | 797481 |
| 2006 | 1014930 |
| 2007 | 1314033 |
| 2008 | 1661196 |
| 2009 | |
| 2010 | 2025790 |
| 2011 | 2966926 |
| 2012 | 3486518 |
| 2013 | 4000336 |
| 2014 | 3808347 |
| 2015 | 4095533 |
| 2016 | |
| 2017 | 4251037 |
| 2018 | 3151594 |