| 年度 | 实际值 |
|---|---|
| 1995 | 26551 |
| 1996 | 20484 |
| 1997 | 29527 |
| 1998 | 31296 |
| 1999 | 19497 |
| 2000 | 36622 |
| 2001 | 57051 |
| 2002 | 75245 |
| 2003 | 157007 |
| 2004 | 298114 |
| 2005 | 409321 |
| 2006 | 511975 |
| 2007 | 772915 |
| 2008 | 1047531 |
| 2009 | |
| 2010 | 1300773 |
| 2011 | 2119822 |
| 2012 | 2108000 |
| 2013 | 2913605 |
| 2014 | 2074600 |
| 2015 | 2222287 |
| 2016 | 1921726 |
| 2017 | 2313167 |
| 2018 | 2871450 |