| 年度 | 实际值 |
|---|---|
| 1995 | 20447 |
| 1996 | 20387 |
| 1997 | 25319 |
| 1998 | 36351 |
| 1999 | 53859 |
| 2000 | 54822 |
| 2001 | 56275 |
| 2002 | 71501 |
| 2003 | 93126 |
| 2004 | 132443 |
| 2005 | 134321 |
| 2006 | 177859 |
| 2007 | 207772 |
| 2008 | 322465 |
| 2009 | |
| 2010 | 732998 |
| 2011 | 987527 |
| 2012 | 1168072 |
| 2013 | 1254634 |
| 2014 | 1327634 |
| 2015 | 1222041 |
| 2016 | 1173869 |
| 2017 | 1243968 |
| 2018 | 1576242 |