| 年度 | 实际值 |
|---|---|
| 1994 | 1516066 |
| 1995 | 1891315 |
| 1996 | 2134862 |
| 1997 | 2175825 |
| 1998 | 2212881 |
| 1999 | 2312626 |
| 2000 | 2560095 |
| 2001 | 2798274 |
| 2002 | 3126410 |
| 2003 | 3617866 |
| 2004 | 4634693 |
| 2005 | 5574577 |
| 2006 | 6460021 |
| 2007 | 8078243 |
| 2008 | 10360548 |
| 2009 | |
| 2010 | 13155890 |
| 2011 | 14866057 |
| 2012 | 15668969 |
| 2013 | 16836494 |
| 2014 | 17918143 |
| 2015 | 18844808 |
| 2016 | |
| 2017 | |
| 2018 | 23932238 |