| 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 | 0.24 | -17.24 |
| 8 | 2015 | 0.29 | 11.54 |
| 9 | 2014 | 0.26 | -36.59 |
| 10 | 2013 | 0.41 | 13.89 |
| 11 | 2012 | 0.36 | -7.69 |
| 12 | 2011 | 0.39 | -15.22 |
| 13 | 2010 | 0.46 | -11.54 |
| 14 | 2009 | 0.52 | 6.12 |
| 15 | 2008 | 0.49 | 36.11 |
| 16 | 2007 | 0.36 | -20.00 |
| 17 | 2006 | 0.45 | 2.27 |
| 18 | 2005 | 0.44 | -16.98 |
| 19 | 2004 | 0.53 | -19.70 |
| 20 | 2003 | 0.66 | 1.54 |
| 21 | 2002 | 0.65 | -23.53 |
| 22 | 2001 | 0.85 | -13.27 |
| 23 | 2000 | 0.98 | -4.85 |
| 24 | 1999 | 1.03 | -7.21 |
| 25 | 1998 | 1.11 | -20.71 |
| 26 | 1997 | 1.40 | -6.67 |
| 27 | 1996 | 1.50 | -6.25 |
| 28 | 1995 | 1.60 | -9.09 |
| 29 | 1994 | 1.76 | 780.00 |
| 30 | 1993 | 0.20 | -90.00 |
| 31 | 1992 | 2.00 | -- |
| 32 | 1991 | 2.00 | -9.09 |
| 33 | 1990 | 2.20 | -15.38 |
| 34 | 1989 | 2.60 | -10.34 |
| 35 | 1988 | 2.90 | -9.38 |
| 36 | 1987 | 3.20 | -- |
| 37 | 1986 | 3.20 | -3.03 |
| 38 | 1985 | 3.30 | -2.94 |
| 39 | 1984 | 3.40 | -5.56 |
| 40 | 1983 | 3.60 | -5.26 |
| 41 | 1982 | 3.80 | -11.63 |
| 42 | 1981 | 4.30 | -20.37 |
| 43 | 1980 | 5.40 | -12.90 |
| 44 | 1979 | 6.20 | -6.06 |
| 45 | 1978 | 6.60 | -- |
