| 年度 | 实际值 |
|---|---|
| 1999 | 185246 |
| 2000 | 205171 |
| 2001 | 239317 |
| 2002 | 281944 |
| 2003 | 356425 |
| 2004 | 468356 |
| 2005 | 610502 |
| 2006 | 780722 |
| 2007 | 1028674 |
| 2008 | 1301378 |
| 2009 | 1374114 |
| 2010 | 1690282 |
| 2011 | 1962036 |
| 2012 | 2158408 |
| 2013 | 2357330 |
| 2014 | 2264551 |
| 2015 | 2284921 |
| 2016 | 2439159 |
| 2017 | 2641428 |
| 2018 | 2665115 |