| 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 |
0.04 |
-- |
| 8 |
2015 |
0.04 |
-33.33 |
| 9 |
2014 |
0.06 |
-- |
| 10 |
2013 |
0.06 |
-- |
| 11 |
2012 |
0.06 |
-- |
| 12 |
2011 |
0.06 |
-33.33 |
| 13 |
2010 |
0.09 |
-10.00 |
| 14 |
2009 |
0.10 |
-9.09 |
| 15 |
2008 |
0.11 |
-35.29 |
| 16 |
2007 |
0.17 |
6.25 |
| 17 |
2006 |
0.16 |
-52.94 |
| 18 |
2005 |
0.34 |
-20.93 |
| 19 |
2004 |
0.43 |
-29.51 |
| 20 |
2003 |
0.61 |
-24.69 |
| 21 |
2002 |
0.81 |
-19.80 |
| 22 |
2001 |
1.01 |
-7.34 |
| 23 |
2000 |
1.09 |
-30.57 |
| 24 |
1999 |
1.57 |
-10.80 |
| 25 |
1998 |
1.76 |
-12.00 |
| 26 |
1997 |
2.00 |
-28.57 |
| 27 |
1996 |
2.80 |
-7.89 |
| 28 |
1995 |
3.04 |
-18.28 |
| 29 |
1994 |
3.72 |
-7.00 |
| 30 |
1993 |
4.00 |
-14.89 |
| 31 |
1992 |
4.70 |
-- |
| 32 |
1991 |
4.70 |
-9.62 |
| 33 |
1990 |
5.20 |
-7.14 |
| 34 |
1989 |
5.60 |
-5.08 |
| 35 |
1988 |
5.90 |
-4.84 |
| 36 |
1987 |
6.20 |
-7.46 |
| 37 |
1986 |
6.70 |
-10.67 |
| 38 |
1985 |
7.50 |
-6.25 |
| 39 |
1984 |
8.00 |
-4.76 |
| 40 |
1983 |
8.40 |
3.70 |
| 41 |
1982 |
8.10 |
12.50 |
| 42 |
1981 |
7.20 |
38.46 |
| 43 |
1980 |
5.20 |
4.00 |
| 44 |
1979 |
5.00 |
4.17 |
| 45 |
1978 |
4.80 |
-- |
