| 年度 | 实际值 |
|---|---|
| 1995 | 20126 |
| 1996 | 26162 |
| 1997 | 32845 |
| 1998 | 59348 |
| 1999 | 60081 |
| 2000 | 76458 |
| 2001 | 111812 |
| 2002 | 101663 |
| 2003 | 170211 |
| 2004 | 290803 |
| 2005 | 293896 |
| 2006 | 566391 |
| 2007 | 789626 |
| 2008 | 1349116 |
| 2009 | |
| 2010 | 1356377 |
| 2011 | 2160672 |
| 2012 | 1520537 |
| 2013 | 1847509 |
| 2014 | 1864922 |
| 2015 | 1851359 |
| 2016 | 1784235 |
| 2017 | 1482847 |
| 2018 | 1752910 |