| 年度 | 实际值 |
|---|---|
| 1992 | 6116 |
| 1993 | 9672 |
| 1994 | 24215 |
| 1995 | 18840 |
| 1996 | 22413 |
| 1997 | 22708 |
| 1998 | 28302 |
| 1999 | 26947 |
| 2000 | 87327 |
| 2001 | 92405 |
| 2002 | 96348 |
| 2003 | 108074 |
| 2004 | 110683 |
| 2005 | 129225 |
| 2006 | 147740 |
| 2007 | 181627 |
| 2008 | 220984 |
| 2009 | |
| 2010 | 330062 |
| 2011 | 456722 |
| 2012 | 594664 |
| 2013 | 700110 |
| 2014 | 1133890 |
| 2015 | 924799 |
| 2016 | 1025496 |
| 2017 | 1093361 |
| 2018 | 1181017 |