| 年度 | 实际值 |
|---|---|
| 1995 | 98752 |
| 1996 | 56178 |
| 1997 | 22816 |
| 1998 | 20141 |
| 1999 | 40027 |
| 2000 | 67308 |
| 2001 | 73861 |
| 2002 | 97708 |
| 2003 | 94102 |
| 2004 | 103383 |
| 2005 | 180137 |
| 2006 | 203625 |
| 2007 | 303994 |
| 2008 | 305967 |
| 2009 | 401713 |
| 2010 | 635237 |
| 2011 | 814231 |
| 2012 | 873298 |
| 2013 | 1033779 |
| 2014 | 1336234 |
| 2015 | 1345926 |
| 2016 | 1884070 |
| 2017 | 2122453 |
| 2018 | 2810365 |