| 年度 | 实际值 |
|---|---|
| 1992 | 45009 |
| 1993 | |
| 1994 | |
| 1995 | 76318 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 189464 |
| 2000 | 162032 |
| 2001 | 155601 |
| 2002 | 149829 |
| 2003 | 162891 |
| 2004 | 153780 |
| 2005 | 147972 |
| 2006 | 362025 |
| 2007 | 453028 |
| 2008 | 522200 |
| 2009 | 697902 |
| 2010 | 841749 |
| 2011 | 938777 |
| 2012 | 1059801 |
| 2013 | 1123291 |
| 2014 | 1337796 |
| 2015 | 1513158 |
| 2016 | 1426970 |
| 2017 | 1576363 |