| 年度 | 实际值 |
|---|---|
| 1995 | 11621 |
| 1996 | 10942 |
| 1997 | 11791 |
| 1998 | 24454 |
| 1999 | 35502 |
| 2000 | 39183 |
| 2001 | 74397 |
| 2002 | 93654 |
| 2003 | 104746 |
| 2004 | 84604 |
| 2005 | 141275 |
| 2006 | 272426 |
| 2007 | 384233 |
| 2008 | 565309 |
| 2009 | |
| 2010 | 1748262 |
| 2011 | 1937310 |
| 2012 | 2146222 |
| 2013 | 2439878 |
| 2014 | 1311961 |
| 2015 | 1217544 |
| 2016 | 581296 |
| 2017 | 460324 |
| 2018 | 463147 |