| 年度 | 实际值 |
|---|---|
| 1994 | 1697549 |
| 1995 | 2509651 |
| 1996 | 3161855 |
| 1997 | 3694603 |
| 1998 | 4029868 |
| 1999 | 4225325 |
| 2000 | 4613449 |
| 2001 | 4872054 |
| 2002 | 5313289 |
| 2003 | 6288615 |
| 2004 | 7741155 |
| 2005 | 11307973 |
| 2006 | 12816666 |
| 2007 | 14653827 |
| 2008 | 17161616 |
| 2009 | |
| 2010 | 22031199 |
| 2011 | 25851998 |
| 2012 | 28124212 |
| 2013 | 30129850 |
| 2014 | 31333822 |
| 2015 | 33206328 |
| 2016 | |
| 2017 | |
| 2018 | 36764121 |