| 年度 | 实际值 |
|---|---|
| 1999 | 237152 |
| 2000 | 278837 |
| 2001 | 326689 |
| 2002 | 344607 |
| 2003 | 404016 |
| 2004 | 463832 |
| 2005 | 233760 |
| 2006 | 271808 |
| 2007 | 333316 |
| 2008 | 395306 |
| 2009 | 372811 |
| 2010 | 478722 |
| 2011 | 658542 |
| 2012 | 784405 |
| 2013 | 893497 |
| 2014 | 991240 |
| 2015 | 1099917 |
| 2016 | 1234032 |
| 2017 | 1487520 |
| 2018 | 1671114 |