| 年度 | 实际值 |
|---|---|
| 1999 | 871997 |
| 2000 | 909705 |
| 2001 | 986350 |
| 2002 | 1056728 |
| 2003 | 1168275 |
| 2004 | 1332987 |
| 2005 | 1327590 |
| 2006 | 1555593 |
| 2007 | 1675369 |
| 2008 | 1943160 |
| 2009 | 1913896 |
| 2010 | 2277213 |
| 2011 | 2799273 |
| 2012 | 3256341 |
| 2013 | 3553475 |
| 2014 | 3854340 |
| 2015 | 4025663 |
| 2016 | 4365131 |
| 2017 | 4874707 |
| 2018 | 5170456 |