| 年度 | 实际值 |
|---|---|
| 1995 | 60911 |
| 1996 | 22152 |
| 1997 | 8811 |
| 1998 | 21791 |
| 1999 | 52201 |
| 2000 | 60921 |
| 2001 | 43165 |
| 2002 | 41753 |
| 2003 | 58483 |
| 2004 | 59538 |
| 2005 | 71400 |
| 2006 | 90487 |
| 2007 | 144617 |
| 2008 | 207678 |
| 2009 | |
| 2010 | 332495 |
| 2011 | 438414 |
| 2012 | 564371 |
| 2013 | 570446 |
| 2014 | 676957 |
| 2015 | 486718 |
| 2016 | 535058 |
| 2017 | 1092910 |
| 2018 | 1267479 |