| 年度 | 实际值 |
|---|---|
| 1992 | 20723 |
| 1993 | |
| 1994 | |
| 1995 | 35073 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 63735 |
| 2000 | 70196 |
| 2001 | 78261 |
| 2002 | 81171 |
| 2003 | 84030 |
| 2004 | 80639 |
| 2005 | 91041 |
| 2006 | 98737 |
| 2007 | 138906 |
| 2008 | 142610 |
| 2009 | 254393 |
| 2010 | 494149 |
| 2011 | 620523 |
| 2012 | 723280 |
| 2013 | 964364 |
| 2014 | 1370722 |
| 2015 | 2090606 |
| 2016 | 2819392 |
| 2017 | 3160010 |