| 年度 | 实际值 |
|---|---|
| 1999 | 233386 |
| 2000 | 243405 |
| 2001 | 217146 |
| 2002 | 243180 |
| 2003 | 292531 |
| 2004 | 348280 |
| 2005 | 384933 |
| 2006 | 457878 |
| 2007 | 534793 |
| 2008 | 623094 |
| 2009 | 615698 |
| 2010 | 674842 |
| 2011 | 830394 |
| 2012 | 886723 |
| 2013 | 972776 |
| 2014 | 1023526 |
| 2015 | 1038073 |
| 2016 | 1137382 |
| 2017 | 1108698 |
| 2018 | 976832 |