| 序号 |
时间(年) |
数据(单位：万头) |
同比增长(%) |
| 1 |
2021 |
|
|
| 2 |
2020 |
|
|
| 3 |
2019 |
|
|
| 4 |
2018 |
|
|
| 5 |
2017 |
|
|
| 6 |
2016 |
|
|
| 7 |
2015 |
1.46 |
5.80 |
| 8 |
2014 |
1.38 |
15.00 |
| 9 |
2013 |
1.20 |
4.35 |
| 10 |
2012 |
1.15 |
1.77 |
| 11 |
2011 |
1.13 |
-0.88 |
| 12 |
2010 |
1.14 |
-25.00 |
| 13 |
2009 |
1.52 |
18.75 |
| 14 |
2008 |
1.28 |
146.15 |
| 15 |
2007 |
0.52 |
-62.32 |
| 16 |
2006 |
1.38 |
-44.80 |
| 17 |
2005 |
2.50 |
-61.89 |
| 18 |
2004 |
6.56 |
-22.82 |
| 19 |
2003 |
8.50 |
28.01 |
| 20 |
2002 |
6.64 |
-31.05 |
| 21 |
2001 |
9.63 |
1.80 |
| 22 |
2000 |
9.46 |
14.81 |
| 23 |
1999 |
8.24 |
-24.61 |
| 24 |
1998 |
10.93 |
31.69 |
| 25 |
1997 |
8.30 |
25.76 |
| 26 |
1996 |
6.60 |
-32.65 |
| 27 |
1995 |
9.80 |
5.38 |
| 28 |
1994 |
9.30 |
9.41 |
| 29 |
1993 |
8.50 |
2.41 |
| 30 |
1992 |
8.30 |
-- |
| 31 |
1991 |
8.30 |
-- |
| 32 |
1990 |
8.30 |
10.67 |
| 33 |
1989 |
7.50 |
-28.57 |
| 34 |
1988 |
10.50 |
31.25 |
| 35 |
1987 |
8.00 |
53.85 |
| 36 |
1986 |
5.20 |
-8.77 |
| 37 |
1985 |
5.70 |
-22.97 |
| 38 |
1984 |
7.40 |
-25.25 |
| 39 |
1983 |
9.90 |
-8.33 |
| 40 |
1982 |
10.80 |
-4.42 |
| 41 |
1981 |
11.30 |
-33.53 |
| 42 |
1980 |
17.00 |
20.57 |
| 43 |
1979 |
14.10 |
-6.62 |
| 44 |
1978 |
15.10 |
-- |
