| 年度 | 实际值 |
|---|---|
| 1992 | 27512 |
| 1993 | |
| 1994 | |
| 1995 | 53498 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 74224 |
| 2000 | 68117 |
| 2001 | 41303 |
| 2002 | 77476 |
| 2003 | 92636 |
| 2004 | 88000 |
| 2005 | 96649 |
| 2006 | 114091 |
| 2007 | 137753 |
| 2008 | 156208 |
| 2009 | 185120 |
| 2010 | 184038 |
| 2011 | 202066 |
| 2012 | 222153 |
| 2013 | 263560 |
| 2014 | 327888 |
| 2015 | 361032 |
| 2016 | 384067 |
| 2017 | 531777 |