| 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 |
0.83 |
1.22 |
| 8 |
2015 |
0.82 |
-10.87 |
| 9 |
2014 |
0.92 |
1.10 |
| 10 |
2013 |
0.91 |
-14.15 |
| 11 |
2012 |
1.06 |
-1.85 |
| 12 |
2011 |
1.08 |
-9.24 |
| 13 |
2010 |
1.19 |
-11.85 |
| 14 |
2009 |
1.35 |
-6.90 |
| 15 |
2008 |
1.45 |
-24.08 |
| 16 |
2007 |
1.91 |
-10.75 |
| 17 |
2006 |
2.14 |
-10.08 |
| 18 |
2005 |
2.38 |
0.85 |
| 19 |
2004 |
2.36 |
-4.84 |
| 20 |
2003 |
2.48 |
-4.25 |
| 21 |
2002 |
2.59 |
-8.80 |
| 22 |
2001 |
2.84 |
3.65 |
| 23 |
2000 |
2.74 |
-1.44 |
| 24 |
1999 |
2.78 |
-0.71 |
| 25 |
1998 |
2.80 |
-2.44 |
| 26 |
1997 |
2.87 |
2.50 |
| 27 |
1996 |
2.80 |
1.08 |
| 28 |
1995 |
2.77 |
0.73 |
| 29 |
1994 |
2.75 |
5.77 |
| 30 |
1993 |
2.60 |
-3.70 |
| 31 |
1992 |
2.70 |
-- |
| 32 |
1991 |
2.70 |
-- |
| 33 |
1990 |
2.70 |
3.85 |
| 34 |
1989 |
2.60 |
4.00 |
| 35 |
1988 |
2.50 |
-3.85 |
| 36 |
1987 |
2.60 |
13.04 |
| 37 |
1986 |
2.30 |
9.52 |
| 38 |
1985 |
2.10 |
5.00 |
| 39 |
1984 |
2.00 |
5.26 |
| 40 |
1983 |
1.90 |
5.56 |
| 41 |
1982 |
1.80 |
-- |
| 42 |
1981 |
1.80 |
5.88 |
| 43 |
1980 |
1.70 |
-- |
| 44 |
1979 |
1.70 |
6.25 |
| 45 |
1978 |
1.60 |
-- |
