| 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 |
19.21 |
-1.54 |
| 8 |
2015 |
19.51 |
4.33 |
| 9 |
2014 |
18.70 |
25.00 |
| 10 |
2013 |
14.96 |
-13.02 |
| 11 |
2012 |
17.20 |
30.60 |
| 12 |
2011 |
13.17 |
0.92 |
| 13 |
2010 |
13.05 |
-12.36 |
| 14 |
2009 |
14.89 |
39.03 |
| 15 |
2008 |
10.71 |
-19.72 |
| 16 |
2007 |
13.34 |
-31.52 |
| 17 |
2006 |
19.48 |
-1.07 |
| 18 |
2005 |
19.69 |
-10.74 |
| 19 |
2004 |
22.06 |
-- |
| 20 |
2003 |
22.06 |
4.55 |
| 21 |
2002 |
21.10 |
4.98 |
| 22 |
2001 |
20.10 |
-1.47 |
| 23 |
2000 |
20.40 |
2.20 |
| 24 |
1999 |
19.96 |
2.99 |
| 25 |
1998 |
19.38 |
-2.61 |
| 26 |
1997 |
19.90 |
22.09 |
| 27 |
1996 |
16.30 |
-36.87 |
| 28 |
1995 |
25.82 |
-2.42 |
| 29 |
1994 |
26.46 |
-2.00 |
| 30 |
1993 |
27.00 |
-11.48 |
| 31 |
1992 |
30.50 |
-17.79 |
| 32 |
1991 |
37.10 |
-8.17 |
| 33 |
1990 |
40.40 |
-1.46 |
| 34 |
1989 |
41.00 |
-- |
| 35 |
1988 |
41.00 |
5.94 |
| 36 |
1987 |
38.70 |
11.85 |
| 37 |
1986 |
34.60 |
9.84 |
| 38 |
1985 |
31.50 |
-0.32 |
| 39 |
1984 |
31.60 |
-2.47 |
| 40 |
1983 |
32.40 |
0.93 |
| 41 |
1982 |
32.10 |
5.94 |
| 42 |
1981 |
30.30 |
3.41 |
| 43 |
1980 |
29.30 |
0.34 |
| 44 |
1979 |
29.20 |
6.57 |
| 45 |
1978 |
27.40 |
-- |
