| 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 |
1.09 |
3.81 |
| 8 |
2014 |
1.05 |
-0.94 |
| 9 |
2013 |
1.06 |
-5.36 |
| 10 |
2012 |
1.12 |
13.13 |
| 11 |
2011 |
0.99 |
16.47 |
| 12 |
2010 |
0.85 |
3.66 |
| 13 |
2009 |
0.82 |
-3.53 |
| 14 |
2008 |
0.85 |
77.08 |
| 15 |
2007 |
0.48 |
-32.39 |
| 16 |
2006 |
0.71 |
-- |
| 17 |
2005 |
0.71 |
-- |
| 18 |
2004 |
0.71 |
-20.22 |
| 19 |
2003 |
0.89 |
-1.11 |
| 20 |
2002 |
0.90 |
1.12 |
| 21 |
2001 |
0.89 |
-46.39 |
| 22 |
2000 |
1.66 |
-7.26 |
| 23 |
1999 |
1.79 |
3.47 |
| 24 |
1998 |
1.73 |
-13.50 |
| 25 |
1997 |
2.00 |
17.65 |
| 26 |
1996 |
1.70 |
20.57 |
| 27 |
1995 |
1.41 |
-8.44 |
| 28 |
1994 |
1.54 |
-9.41 |
| 29 |
1993 |
1.70 |
-15.00 |
| 30 |
1992 |
2.00 |
-9.09 |
| 31 |
1991 |
2.20 |
-8.33 |
| 32 |
1990 |
2.40 |
-- |
| 33 |
1989 |
2.40 |
-4.00 |
| 34 |
1988 |
2.50 |
4.17 |
| 35 |
1987 |
2.40 |
9.09 |
| 36 |
1986 |
2.20 |
-4.35 |
| 37 |
1985 |
2.30 |
-4.17 |
| 38 |
1984 |
2.40 |
-4.00 |
| 39 |
1983 |
2.50 |
-10.71 |
| 40 |
1982 |
2.80 |
-- |
| 41 |
1981 |
2.80 |
3.70 |
| 42 |
1980 |
2.70 |
-- |
| 43 |
1979 |
2.70 |
-- |
| 44 |
1978 |
2.70 |
-- |
