| 序号 | 时间 (年) |
数据 (平方米/人) |
|---|---|---|
| 1 | 2022 | |
| 2 | 2021 | |
| 3 | 2020 | |
| 4 | 2019 | |
| 5 | 2018 | |
| 6 | 2017 | |
| 7 | 2016 | 49.37 |
| 8 | 2015 | 49.02 |
| 9 | 2014 | 44.44 |
| 10 | 2013 | 33.10 |
| 11 | 2012 | 36.21 |
| 12 | 2011 | 38.06 |
| 13 | 2010 | 33.43 |
| 14 | 2009 | 32.87 |
| 15 | 2008 | 32.08 |
| 16 | 2007 | 30.78 |
| 17 | 2006 | 31.14 |
| 18 | 2005 | 31.45 |
| 19 | 2000 | 27.77 |
| 20 | 1998 | 18.32 |
| 21 | 1978 | 10.21 |
