| 年度 | 实际值 |
|---|---|
| 1995 | 5888 |
| 1996 | 6385 |
| 1997 | 14776 |
| 1998 | 15259 |
| 1999 | 10008 |
| 2000 | 24827 |
| 2001 | 28319 |
| 2002 | 34161 |
| 2003 | 59510 |
| 2004 | 75426 |
| 2005 | 87246 |
| 2006 | 123001 |
| 2007 | 171318 |
| 2008 | 205121 |
| 2009 | 293422 |
| 2010 | 372739 |
| 2011 | 499272 |
| 2012 | 866223 |
| 2013 | 1166085 |
| 2014 | 1352236 |
| 2015 | 1343817 |
| 2016 | 762499 |
| 2017 | 944330 |
| 2018 | 1021504 |