| 年度 | 实际值 |
|---|---|
| 1999 | 155604 |
| 2000 | 166397 |
| 2001 | 175955 |
| 2002 | 205401 |
| 2003 | 235733 |
| 2004 | 258645 |
| 2005 | 303902 |
| 2006 | 367047 |
| 2007 | 444369 |
| 2008 | 602001 |
| 2009 | 700208 |
| 2010 | 852731 |
| 2011 | 1023898 |
| 2012 | 1248915 |
| 2013 | 1370112 |
| 2014 | 1477467 |
| 2015 | 1488225 |
| 2016 | 1592936 |
| 2017 | 1569533 |
| 2018 | 1578209 |