| 年度 | 实际值 |
|---|---|
| 1994 | 1511745 |
| 1995 | 2096938 |
| 1996 | 2542740 |
| 1997 | 3098550 |
| 1998 | 3611220 |
| 1999 | 3835917 |
| 2000 | 3893852 |
| 2001 | 4115157 |
| 2002 | 4420948 |
| 2003 | 4878432 |
| 2004 | 5405300 |
| 2005 | 4204984 |
| 2006 | 4867500 |
| 2007 | 5858984 |
| 2008 | 7250296 |
| 2009 | |
| 2010 | 10095114 |
| 2011 | 12258643 |
| 2012 | 13967948 |
| 2013 | 16053517 |
| 2014 | 17804442 |
| 2015 | 18900144 |
| 2016 | |
| 2017 | |
| 2018 | 21524681 |