| 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 |
34.88 |
-2.71 |
| 8 |
2015 |
35.85 |
-4.43 |
| 9 |
2014 |
37.51 |
11.77 |
| 10 |
2013 |
33.56 |
-14.89 |
| 11 |
2012 |
39.43 |
0.41 |
| 12 |
2011 |
39.27 |
12.10 |
| 13 |
2010 |
35.03 |
2.85 |
| 14 |
2009 |
34.06 |
-0.38 |
| 15 |
2008 |
34.19 |
0.65 |
| 16 |
2007 |
33.97 |
-0.12 |
| 17 |
2006 |
34.01 |
2.22 |
| 18 |
2005 |
33.27 |
1.19 |
| 19 |
2004 |
32.88 |
0.83 |
| 20 |
2003 |
32.61 |
1.97 |
| 21 |
2002 |
31.98 |
0.35 |
| 22 |
2001 |
31.87 |
-0.72 |
| 23 |
2000 |
32.10 |
-0.74 |
| 24 |
1999 |
32.34 |
-1.55 |
| 25 |
1998 |
32.85 |
0.31 |
| 26 |
1997 |
32.75 |
0.46 |
| 27 |
1996 |
32.60 |
3.69 |
| 28 |
1995 |
31.44 |
3.42 |
| 29 |
1994 |
30.40 |
1.33 |
| 30 |
1993 |
30.00 |
7.53 |
| 31 |
1992 |
27.90 |
3.33 |
| 32 |
1991 |
27.00 |
2.66 |
| 33 |
1990 |
26.30 |
4.37 |
| 34 |
1989 |
25.20 |
3.70 |
| 35 |
1988 |
24.30 |
4.29 |
| 36 |
1987 |
23.30 |
5.91 |
| 37 |
1986 |
22.00 |
5.26 |
| 38 |
1985 |
20.90 |
6.63 |
| 39 |
1984 |
19.60 |
11.36 |
| 40 |
1983 |
17.60 |
5.39 |
| 41 |
1982 |
16.70 |
8.44 |
| 42 |
1981 |
15.40 |
7.69 |
| 43 |
1980 |
14.30 |
13.49 |
| 44 |
1979 |
12.60 |
1.61 |
| 45 |
1978 |
12.40 |
-- |
