| 年度 | 实际值 |
|---|---|
| 1999 | 744259 |
| 2000 | 709349 |
| 2001 | 761129 |
| 2002 | 826181 |
| 2003 | 907539 |
| 2004 | 1087222 |
| 2005 | 1208660 |
| 2006 | 1402093 |
| 2007 | 1668307 |
| 2008 | 1918125 |
| 2009 | 2067005 |
| 2010 | 2541378 |
| 2011 | 3181873 |
| 2012 | 3415778 |
| 2013 | 3635419 |
| 2014 | 3759329 |
| 2015 | 3861339 |
| 2016 | 4255828 |
| 2017 | 4562022 |
| 2018 | 4960442 |