| 年度 | 实际值 |
|---|---|
| 1990 | 29820 |
| 1991 | 36879 |
| 1992 | 49256 |
| 1993 | 89527 |
| 1994 | 134111 |
| 1995 | 177994 |
| 1996 | 218032 |
| 1997 | 263767 |
| 1998 | 294214 |
| 1999 | 324406 |
| 2000 | 374416 |
| 2001 | 420762 |
| 2002 | 450240 |
| 2003 | 496284 |
| 2004 | 526809 |
| 2005 | 619025 |
| 2006 | 696009 |
| 2007 | 811452 |
| 2008 | 958722 |
| 2009 | 1019419 |
| 2010 | 1204551 |
| 2011 | 1382226 |
| 2012 | 1473260 |
| 2013 | 1616802 |
| 2014 | 1697392 |
| 2015 | 1754800 |
| 2016 | 1827100 |
| 2017 | 1903003 |