| 年度 | 实际值 |
|---|---|
| 1995 | 117585 |
| 1996 | |
| 1997 | |
| 1998 | |
| 1999 | 94347 |
| 2000 | 57265 |
| 2001 | 65238 |
| 2002 | 44712 |
| 2003 | 112075 |
| 2004 | 150564 |
| 2005 | 170759 |
| 2006 | 173878 |
| 2007 | 204532 |
| 2008 | 249356 |
| 2009 | 285288 |
| 2010 | 315087 |
| 2011 | 412754 |
| 2012 | 508612 |
| 2013 | 522762 |
| 2014 | 557333 |
| 2015 | 573808 |
| 2016 | 318551 |
| 2017 | 337991 |
| 2018 | 325726 |