| 序号 | 时间 (年) |
数据 (万头) |
同比增长 (%) |
|---|---|---|---|
| 1 | 2021 | ||
| 2 | 2020 | ||
| 3 | 2019 | ||
| 4 | 2018 | ||
| 5 | 2017 | ||
| 6 | 2016 | ||
| 7 | 2015 | 18.97 | 10.35 |
| 8 | 2014 | 17.19 | 8.80 |
| 9 | 2013 | 15.80 | -4.99 |
| 10 | 2012 | 16.63 | 3.74 |
| 11 | 2011 | 16.03 | -0.93 |
| 12 | 2010 | 16.18 | -14.21 |
| 13 | 2009 | 18.86 | -9.93 |
| 14 | 2008 | 20.94 | -2.97 |
| 15 | 2007 | 21.58 | -8.98 |
| 16 | 2006 | 23.71 | -15.20 |
| 17 | 2005 | 27.96 | -25.58 |
| 18 | 2004 | 37.57 | -35.16 |
| 19 | 2003 | 57.94 | -3.05 |
| 20 | 2002 | 59.76 | 6.43 |
| 21 | 2001 | 56.15 | 9.54 |
| 22 | 2000 | 51.26 | 7.01 |
| 23 | 1999 | 47.90 | 5.97 |
| 24 | 1998 | 45.20 | 15.01 |
| 25 | 1997 | 39.30 | -5.76 |
| 26 | 1996 | 41.70 | 0.24 |
| 27 | 1995 | 41.60 | 1.22 |
| 28 | 1994 | 41.10 | 4.58 |
| 29 | 1993 | 39.30 | -3.20 |
| 30 | 1992 | 40.60 | -8.76 |
| 31 | 1991 | 44.50 | -14.59 |
| 32 | 1990 | 52.10 | -10.48 |
| 33 | 1989 | 58.20 | 8.58 |
| 34 | 1988 | 53.60 | 23.22 |
| 35 | 1987 | 43.50 | 16.31 |
| 36 | 1986 | 37.40 | 5.65 |
| 37 | 1985 | 35.40 | -2.48 |
| 38 | 1984 | 36.30 | -24.53 |
| 39 | 1983 | 48.10 | -5.50 |
| 40 | 1982 | 50.90 | 7.16 |
| 41 | 1981 | 47.50 | 1.50 |
| 42 | 1980 | 46.80 | -4.10 |
| 43 | 1979 | 48.80 | 2.52 |
| 44 | 1978 | 47.60 | -- |
