| 序号 |
时间(年) |
数据(单位：万头) |
同比增长(%) |
| 1 |
2022 |
|
|
| 2 |
2021 |
|
|
| 3 |
2020 |
|
|
| 4 |
2019 |
|
|
| 5 |
2018 |
|
|
| 6 |
2017 |
|
|
| 7 |
2016 |
0.21 |
-4.55 |
| 8 |
2015 |
0.22 |
37.50 |
| 9 |
2014 |
0.16 |
-60.00 |
| 10 |
2013 |
0.40 |
81.82 |
| 11 |
2012 |
0.22 |
-8.33 |
| 12 |
2011 |
0.24 |
-35.14 |
| 13 |
2010 |
0.37 |
2.78 |
| 14 |
2009 |
0.36 |
9.09 |
| 15 |
2008 |
0.33 |
-45.90 |
| 16 |
2007 |
0.61 |
3.39 |
| 17 |
2006 |
0.59 |
-47.32 |
| 18 |
2005 |
1.12 |
-25.83 |
| 19 |
2004 |
1.51 |
-29.11 |
| 20 |
2003 |
2.13 |
-25.00 |
| 21 |
2002 |
2.84 |
-6.58 |
| 22 |
2001 |
3.04 |
-18.50 |
| 23 |
2000 |
3.73 |
-29.62 |
| 24 |
1999 |
5.30 |
-19.33 |
| 25 |
1998 |
6.57 |
-22.71 |
| 26 |
1997 |
8.50 |
-25.44 |
| 27 |
1996 |
11.40 |
-18.40 |
| 28 |
1995 |
13.97 |
-5.42 |
| 29 |
1994 |
14.77 |
-7.69 |
| 30 |
1993 |
16.00 |
-5.88 |
| 31 |
1992 |
17.00 |
-13.27 |
| 32 |
1991 |
19.60 |
-10.09 |
| 33 |
1990 |
21.80 |
-8.02 |
| 34 |
1989 |
23.70 |
-6.69 |
| 35 |
1988 |
25.40 |
-3.05 |
| 36 |
1987 |
26.20 |
-6.09 |
| 37 |
1986 |
27.90 |
-5.10 |
| 38 |
1985 |
29.40 |
-2.97 |
| 39 |
1984 |
30.30 |
-2.26 |
| 40 |
1983 |
31.00 |
-1.27 |
| 41 |
1982 |
31.40 |
1.95 |
| 42 |
1981 |
30.80 |
12.41 |
| 43 |
1980 |
27.40 |
6.20 |
| 44 |
1979 |
25.80 |
-1.53 |
| 45 |
1978 |
26.20 |
-- |
