| 年度 | 实际值 |
|---|---|
| 1999 | 1595650 |
| 2000 | 1798600 |
| 2001 | 1939700 |
| 2002 | 2174800 |
| 2003 | 2486200 |
| 2004 | 2917800 |
| 2005 | 3051200 |
| 2006 | 3513100 |
| 2007 | 4119400 |
| 2008 | 4785500 |
| 2009 | 4987300 |
| 2010 | 5814600 |
| 2011 | 6786200 |
| 2012 | 6838400 |
| 2013 | 7482800 |
| 2014 | 7972100 |
| 2015 | 8271500 |
| 2016 | 8991400 |
| 2017 | 9851728 |
| 2018 | 10910665 |