单位:万头
时间范围:1978 - 2022
数据来源:国家统计局
| 序号 | 时间(年) | 数据(万头) | 同比(%) |
|---|---|---|---|
| 1 | 2022 | ||
| 2 | 2021 | ||
| 3 | 2020 | ||
| 4 | 2019 | ||
| 5 | 2018 | ||
| 6 | 2017 | 18.51 | -24.69 |
| 7 | 2016 | 24.58 | -15.45 |
| 8 | 2015 | 29.07 | 8.88 |
| 9 | 2014 | 26.70 | 7.19 |
| 10 | 2013 | 24.91 | 1.84 |
| 11 | 2012 | 24.46 | 5.11 |
| 12 | 2011 | 23.27 | -0.21 |
| 13 | 2010 | 23.32 | -1.02 |
| 14 | 2009 | 23.56 | 4.06 |
| 15 | 2008 | 22.64 | 116.86 |
| 16 | 2007 | 10.44 | -61.16 |
| 17 | 2006 | 26.88 | -2.61 |
| 18 | 2005 | 27.60 | -50.14 |
| 19 | 2004 | 55.35 | 3.46 |
| 20 | 2003 | 53.50 | 32.56 |
| 21 | 2002 | 40.36 | -10.13 |
| 22 | 2001 | 44.91 | -2.33 |
| 23 | 2000 | 45.98 | 4.48 |
| 24 | 1999 | 44.01 | -3.38 |
| 25 | 1998 | 45.55 | 4.47 |
| 26 | 1997 | 43.60 | 27.11 |
| 27 | 1996 | 34.30 | -9.5 |
| 28 | 1995 | 37.90 | 21.86 |
| 29 | 1994 | 31.10 | 6.51 |
| 30 | 1993 | 29.20 | 10.19 |
| 31 | 1992 | 26.50 | -2.21 |
| 32 | 1991 | 27.10 | -6.23 |
| 33 | 1990 | 28.90 | 11.15 |
| 34 | 1989 | 26.00 | 36.13 |
| 35 | 1988 | 19.10 | 27.33 |
| 36 | 1987 | 15.00 | -15.73 |
| 37 | 1986 | 17.80 | 7.23 |
| 38 | 1985 | 16.60 | -14.87 |
| 39 | 1984 | 19.50 | -16.67 |
| 40 | 1983 | 23.40 | -4.1 |
| 41 | 1982 | 24.40 | -9.96 |
| 42 | 1981 | 27.10 | 12.45 |
| 43 | 1980 | 24.10 | -22.51 |
| 44 | 1979 | 31.10 | 33.48 |
| 45 | 1978 | 23.30 | 0 |
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