| 年度 | 实际值 |
|---|---|
| 1993 | 2061697 |
| 1994 | 2607438 |
| 1995 | 3147286 |
| 1996 | 3913621 |
| 1997 | 4495884 |
| 1998 | 4766815 |
| 1999 | 4992434 |
| 2000 | |
| 2001 | 7823264 |
| 2002 | 9413642 |
| 2003 | 8394702 |
| 2004 | 10019306 |
| 2005 | 11129495 |
| 2006 | 12753806 |
| 2007 | 14592590 |
| 2008 | 18750200 |
| 2009 | |
| 2010 | 22786973 |
| 2011 | 31752392 |
| 2012 | 35455624 |
| 2013 | 41329822 |
| 2014 | 43656440 |
| 2015 | 52572834 |
| 2016 | 56358078 |
| 2017 | 57296691 |
| 2018 | 55330440 |