| 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 | 2.51 | 4.15 |
| 8 | 2014 | 2.41 | 9.05 |
| 9 | 2013 | 2.21 | 3.76 |
| 10 | 2012 | 2.13 | 5.97 |
| 11 | 2011 | 2.01 | 9.24 |
| 12 | 2010 | 1.84 | 26.90 |
| 13 | 2009 | 1.45 | -- |
| 14 | 2008 | 1.45 | -- |
| 15 | 2007 | 1.45 | -36.12 |
| 16 | 2006 | 2.27 | 4.61 |
| 17 | 2005 | 2.17 | 5.85 |
| 18 | 2004 | 2.05 | -14.58 |
| 19 | 2003 | 2.40 | 22.45 |
| 20 | 2002 | 1.96 | -4.39 |
| 21 | 2001 | 2.05 | -5.96 |
| 22 | 2000 | 2.18 | 5.31 |
| 23 | 1999 | 2.07 | -3.27 |
| 24 | 1998 | 2.14 | 2.88 |
| 25 | 1997 | 2.08 | -0.95 |
| 26 | 1996 | 2.10 | -18.29 |
| 27 | 1995 | 2.57 | 4.90 |
| 28 | 1994 | 2.45 | -5.77 |
| 29 | 1993 | 2.60 | -13.33 |
| 30 | 1992 | 3.00 | -16.67 |
| 31 | 1991 | 3.60 | -7.69 |
| 32 | 1990 | 3.90 | -9.30 |
| 33 | 1989 | 4.30 | -4.44 |
| 34 | 1988 | 4.50 | 7.14 |
| 35 | 1987 | 4.20 | -- |
| 36 | 1986 | 4.20 | 2.44 |
| 37 | 1985 | 4.10 | -6.82 |
| 38 | 1984 | 4.40 | -13.73 |
| 39 | 1983 | 5.10 | -15.00 |
| 40 | 1982 | 6.00 | -10.45 |
| 41 | 1981 | 6.70 | -- |
| 42 | 1980 | 6.70 | 1.52 |
| 43 | 1979 | 6.60 | -51.11 |
| 44 | 1978 | 13.50 | -- |
