| 年度 | 实际值 |
|---|---|
| 1992 | 80858 |
| 1993 | 108606 |
| 1994 | 42021 |
| 1995 | 55136 |
| 1996 | 61319 |
| 1997 | 76634 |
| 1998 | 90777 |
| 1999 | 105252 |
| 2000 | 347893 |
| 2001 | 437300 |
| 2002 | 595400 |
| 2003 | 826800 |
| 2004 | 756486 |
| 2005 | 895900 |
| 2006 | 1126224 |
| 2007 | 1477089 |
| 2008 | 1962186 |
| 2009 | 2374668 |
| 2010 | 3167489 |
| 2011 | 4194492 |
| 2012 | 5130055 |
| 2013 | 5764100 |
| 2014 | 6495800 |
| 2015 | 7489700 |
| 2016 | 7492200 |
| 2017 | 8100804 |
| 2018 | 8771843 |