| 年度 | 实际值 |
|---|---|
| 1982 | 17398 |
| 1983 | 19370 |
| 1984 | 25892 |
| 1985 | 33371 |
| 1986 | 39848 |
| 1987 | 48591 |
| 1988 | 64414 |
| 1989 | 76306 |
| 1990 | 82711 |
| 1991 | 88697 |
| 1992 | 122353 |
| 1993 | 235365 |
| 1994 | 306786 |
| 1995 | 422094 |
| 1996 | 570426 |
| 1997 | 705755 |
| 1998 | 808139 |
| 1999 | 909193 |
| 2000 | 1037174 |
| 2001 | 768849 |
| 2002 | 859666 |
| 2003 | 1005545 |
| 2004 | 1180254 |
| 2005 | 1418838 |
| 2006 | 1568982 |
| 2007 | 1945521 |
| 2008 | 2236935 |
| 2009 | 2329907 |
| 2010 | 2747542 |
| 2011 | 3141513 |
| 2012 | 3383347 |
| 2013 | 3793100 |
| 2014 | 4129233 |
| 2015 | 4512100 |