| 年度 | 实际值 |
|---|---|
| 1992 | 31149 |
| 1993 | 38422 |
| 1994 | 35391 |
| 1995 | 57321 |
| 1996 | 72571 |
| 1997 | 79086 |
| 1998 | 95528 |
| 1999 | 102942 |
| 2000 | |
| 2001 | |
| 2002 | |
| 2003 | 595641 |
| 2004 | 691413 |
| 2005 | 861124 |
| 2006 | 1036614 |
| 2007 | 1309392 |
| 2008 | 1662787 |
| 2009 | |
| 2010 | 2689044 |
| 2011 | 3326726 |
| 2012 | 3835725 |
| 2013 | 4604250 |
| 2014 | 4575943 |
| 2015 | 5668009 |
| 2016 | 6120552 |
| 2017 | 6636722 |
| 2018 | 10504715 |