| 年度 | 实际值 |
|---|---|
| 1998 | 383341 |
| 1999 | 404527 |
| 2000 | 1428628 |
| 2001 | 1533988 |
| 2002 | 1680151 |
| 2003 | 1944489 |
| 2004 | 2369337 |
| 2005 | 2548422 |
| 2006 | 3001036 |
| 2007 | 3739669 |
| 2008 | 4676250 |
| 2009 | |
| 2010 | 6579017 |
| 2011 | 8364437 |
| 2012 | 9847194 |
| 2013 | 10923616 |
| 2014 | 11956020 |
| 2015 | 12703811 |
| 2016 | |
| 2017 | |
| 2018 | 10665332 |