| 序号 | 时间 (年) |
数据 (平方米) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 33.98 |
| 8 | 2015 | 32.17 |
| 9 | 2014 | 23.32 |
| 10 | 2013 | 22.73 |
| 11 | 2012 | 22.46 |
| 12 | 2011 | 21.89 |
| 13 | 2010 | 21.40 |
| 14 | 2009 | 21.01 |
| 15 | 2008 | 20.54 |
| 16 | 2007 | 20.00 |
| 17 | 2006 | 19.45 |
| 18 | 2005 | 18.87 |
| 19 | 2004 | 18.19 |
| 20 | 2003 | 17.23 |
| 21 | 2002 | 15.67 |
| 22 | 2001 | 13.87 |
| 23 | 2000 | 13.13 |
| 24 | 1999 | 12.44 |
| 25 | 1998 | 11.55 |
| 26 | 1997 | 10.79 |
| 27 | 1996 | 10.08 |
| 28 | 1995 | 9.61 |
| 29 | 1994 | 9.33 |
| 30 | 1993 | 8.89 |
| 31 | 1992 | 8.51 |
| 32 | 1991 | 8.23 |
| 33 | 1990 | 7.99 |
| 34 | 1989 | 7.62 |
| 35 | 1988 | 7.29 |
| 36 | 1987 | 7.11 |
| 37 | 1986 | 6.90 |
| 38 | 1985 | 6.62 |
| 39 | 1980 | 3.97 |
| 40 | 1978 | 3.82 |
