| 年度 | 实际值 |
|---|---|
| 1993 | 1705498 |
| 1994 | 2345541 |
| 1995 | 3026064 |
| 1996 | 3800808 |
| 1997 | 4565445 |
| 1998 | 5273168 |
| 1999 | 5395504 |
| 2000 | |
| 2001 | 6858217 |
| 2002 | 7700829 |
| 2003 | 8539911 |
| 2004 | 9605780 |
| 2005 | 11286436 |
| 2006 | 12933276 |
| 2007 | 15183023 |
| 2008 | 18500452 |
| 2009 | |
| 2010 | 25704037 |
| 2011 | 30317885 |
| 2012 | 34324345 |
| 2013 | 39166000 |
| 2014 | 43693155 |
| 2015 | 51022366 |
| 2016 | 56105883 |
| 2017 | 61962978 |
| 2018 | 68439017 |