| 年度 | 实际值 |
|---|---|
| 1995 | 25710 |
| 1996 | 32878 |
| 1997 | 34407 |
| 1998 | 38533 |
| 1999 | 39299 |
| 2000 | 48682 |
| 2001 | 69695 |
| 2002 | 90193 |
| 2003 | 118274 |
| 2004 | 217161 |
| 2005 | 237887 |
| 2006 | 265698 |
| 2007 | 276310 |
| 2008 | 550523 |
| 2009 | 442230 |
| 2010 | 624027 |
| 2011 | 902523 |
| 2012 | 1593959 |
| 2013 | 1653184 |
| 2014 | 1529168 |
| 2015 | 1170604 |
| 2016 | 1004638 |
| 2017 | 1257463 |
| 2018 | 1291239 |