| 年度 | 实际值 |
|---|---|
| 1995 | 21789 |
| 1996 | 28706 |
| 1997 | 35167 |
| 1998 | 46260 |
| 1999 | 70698 |
| 2000 | 68272 |
| 2001 | 72811 |
| 2002 | 92667 |
| 2003 | 148758 |
| 2004 | 203425 |
| 2005 | 231436 |
| 2006 | 246510 |
| 2007 | 347391 |
| 2008 | 393949 |
| 2009 | |
| 2010 | 779966 |
| 2011 | 1368461 |
| 2012 | 1785576 |
| 2013 | 2203557 |
| 2014 | 2157016 |
| 2015 | 1866378 |
| 2016 | 1589165 |
| 2017 | 1681671 |
| 2018 | 2438241 |