| 序号 | 时间 (年) |
数据 (万头) |
同比增长 (%) |
|---|---|---|---|
| 1 | 2022 | ||
| 2 | 2021 | ||
| 3 | 2020 | ||
| 4 | 2019 | ||
| 5 | 2018 | ||
| 6 | 2017 | ||
| 7 | 2016 | 0.21 | 10.53 |
| 8 | 2015 | 0.19 | -- |
| 9 | 2014 | 0.19 | -5.00 |
| 10 | 2013 | 0.20 | 17.65 |
| 11 | 2012 | 0.17 | -- |
| 12 | 2011 | 0.17 | -5.56 |
| 13 | 2010 | 0.18 | -10.00 |
| 14 | 2009 | 0.20 | 5.26 |
| 15 | 2008 | 0.19 | -9.52 |
| 16 | 2007 | 0.21 | -- |
| 17 | 2006 | 0.21 | -12.50 |
| 18 | 2005 | 0.24 | -25.00 |
| 19 | 2004 | 0.32 | -33.33 |
| 20 | 2003 | 0.48 | -- |
| 21 | 2002 | 0.48 | -14.29 |
| 22 | 2001 | 0.56 | -5.08 |
| 23 | 2000 | 0.59 | -15.71 |
| 24 | 1999 | 0.70 | -22.22 |
| 25 | 1998 | 0.90 | -10.00 |
| 26 | 1997 | 1.00 | -16.67 |
| 27 | 1996 | 1.20 | -14.29 |
| 28 | 1995 | 1.40 | -33.33 |
| 29 | 1994 | 2.10 | -8.70 |
| 30 | 1993 | 2.30 | -4.17 |
| 31 | 1992 | 2.40 | -7.69 |
| 32 | 1991 | 2.60 | -7.14 |
| 33 | 1990 | 2.80 | -6.67 |
| 34 | 1989 | 3.00 | -6.25 |
| 35 | 1988 | 3.20 | -11.11 |
| 36 | 1987 | 3.60 | -7.69 |
| 37 | 1986 | 3.90 | -11.36 |
| 38 | 1985 | 4.40 | -13.73 |
| 39 | 1984 | 5.10 | -12.07 |
| 40 | 1983 | 5.80 | -10.77 |
| 41 | 1982 | 6.50 | -9.72 |
| 42 | 1981 | 7.20 | -5.26 |
| 43 | 1980 | 7.60 | 1.33 |
| 44 | 1979 | 7.50 | 2.74 |
| 45 | 1978 | 7.30 | -- |
