| 年度 | 实际值 |
|---|---|
| 1995 | 29295 |
| 1996 | 27512 |
| 1997 | 36014 |
| 1998 | 56076 |
| 1999 | 68276 |
| 2000 | 85714 |
| 2001 | 128385 |
| 2002 | 165242 |
| 2003 | 197788 |
| 2004 | 233673 |
| 2005 | 277532 |
| 2006 | 261949 |
| 2007 | 471441 |
| 2008 | 769425 |
| 2009 | |
| 2010 | 2256285 |
| 2011 | 2402901 |
| 2012 | 2578271 |
| 2013 | 3050380 |
| 2014 | 3770938 |
| 2015 | 3412519 |
| 2016 | 3817210 |
| 2017 | 4752490 |
| 2018 | 4236240 |