| 年度 | 实际值 |
|---|---|
| 1999 | 352339 |
| 2000 | 403860 |
| 2001 | 466700 |
| 2002 | 534000 |
| 2003 | 670200 |
| 2004 | 863000 |
| 2005 | 994000 |
| 2006 | 1235400 |
| 2007 | 1542100 |
| 2008 | 1867000 |
| 2009 | 2071400 |
| 2010 | 2440300 |
| 2011 | 2839200 |
| 2012 | 3065800 |
| 2013 | 3384300 |
| 2014 | 3751100 |
| 2015 | 3670700 |
| 2016 | 3922900 |
| 2017 | 4170600 |
| 2018 | 4539700 |