| 序号 | 时间 (年) |
数据 (人/户) |
同比增长 (%) |
|---|---|---|---|
| 1 | 2021 | ||
| 2 | 2020 | ||
| 3 | 2019 | ||
| 4 | 2018 | ||
| 5 | 2017 | ||
| 6 | 2016 | ||
| 7 | 2015 | 2.73 | -0.73 |
| 8 | 2014 | 2.75 | -1.79 |
| 9 | 2013 | 2.80 | -1.41 |
| 10 | 2012 | 2.84 | 2.53 |
| 11 | 2011 | 2.77 | -6.42 |
| 12 | 2010 | 2.96 | 12.55 |
| 13 | 2009 | 2.63 | -4.71 |
| 14 | 2008 | 2.76 | -0.36 |
| 15 | 2007 | 2.77 | 2.97 |
| 16 | 2006 | 2.69 | 0.37 |
| 17 | 2005 | 2.68 | -2.90 |
| 18 | 2004 | 2.76 | -1.43 |
| 19 | 2003 | 2.80 | 0.36 |
| 20 | 2002 | 2.79 | 0.36 |
| 21 | 2001 | 2.78 | 1.09 |
| 22 | 2000 | 2.75 | -3.51 |
| 23 | 1999 | 2.85 | -1.04 |
| 24 | 1998 | 2.88 | -4.00 |
| 25 | 1997 | 3.00 | -- |
| 26 | 1995 | 3.12 | -- |
| 27 | 1990 | 3.10 | -- |
| 28 | 1985 | 3.00 | -- |
