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| 年份 | 鱼类淡水产品产量占谈水产总量的比重(%) | 虾蟹类淡水产品产量占谈水产总量的比重(%) | 贝类淡水产品产量占谈水产总量的比重(%) | 其他淡水产品产量占谈水产总量的比重(%) |
| 1978 | 94.17 | 3.60 | 2.22 | - |
| 1979 | 94.35 | 3.90 | 1.76 | - |
| 1980 | 93.81 | 4.16 | 2.02 | - |
| 1981 | 93.91 | 3.73 | 2.36 | - |
| 1982 | 94.69 | 3.62 | 1.70 | - |
| 1983 | 95.52 | 3.05 | 1.43 | - |
| 1984 | 96.36 | 2.31 | 1.32 | - |
| 1985 | 96.87 | 1.94 | 1.19 | - |
| 1986 | 96.61 | 1.78 | 1.61 | - |
| 1987 | 96.71 | 1.98 | 1.31 | - |
| 1988 | 96.84 | 1.86 | 1.30 | - |
| 1989 | 96.39 | 1.95 | 1.49 | - |
| 1990 | 94.99 | 1.78 | 1.43 | 1.80 |
| 1991 | 96.31 | 1.95 | 1.55 | 0.19 |
| 1992 | 95.98 | 1.99 | 1.68 | 0.34 |
| 1993 | 95.13 | 1.78 | 2.18 | 0.90 |
| 1994 | 95.30 | 2.25 | 1.69 | 0.76 |
| 1995 | 93.30 | 2.50 | 1.88 | 2.32 |
| 1996 | 92.80 | 2.86 | 3.81 | 1.00 |
| 1997 | 92.95 | 3.35 | 2.55 | 1.14 |
| 1998 | 91.96 | 3.90 | 2.96 | 1.18 |
| 1999 | 91.92 | 4.28 | 2.60 | 1.20 |
| 2000 | 90.42 | 5.08 | 2.66 | 1.84 |
| 2001 | 90.02 | 5.57 | 2.91 | 1.50 |
| 2002 | 89.16 | 6.38 | 2.96 | 1.51 |
| 2003 | 88.92 | 6.88 | 2.68 | 1.52 |
| 2004 | 88.73 | 7.19 | 2.51 | 1.58 |
| 2005 | 88.91 | 7.18 | 2.37 | 1.55 |
| 2006 | 87.87 | 8.09 | 2.46 | 1.58 |
| 2007 | 86.88 | 9.20 | 2.30 | 1.62 |
| 2008 | 86.99 | 9.14 | 2.18 | 1.68 |
| 2009 | 86.65 | 9.40 | 2.13 | 1.81 |
| 2010 | 86.42 | 9.63 | 2.09 | 1.86 |
| 2011 | 86.96 | 9.23 | 2.00 | 1.81 |
| 2012 | 85.58 | 10.28 | 2.07 | 2.07 |
| 2013 | 86.00 | 10.07 | 1.92 | 2.02 |
| 2014 | 86.22 | 10.08 | 1.80 | 1.91 |
| 2015 | 86.35 | 10.08 | 1.73 | 1.84 |
| 2016 | 86.21 | 10.27 | 1.71 | 1.81 |
| 2017 | 86.52 | 10.27 | 1.49 | 1.72 |
| 2018 | 85.27 | 11.71 | 1.29 | 1.72 |
| 2019 | 84.01 | 13.03 | 1.23 | 1.73 |
| 2020 | 83.39 | 13.66 | 1.11 | 1.84 |
| 2021 | 82.72 | 14.25 | 1.02 | 2.01 |
| 2022 | 82.21 | 14.74 | 0.94 | 2.11 |
| 2023 | 81.06 | 15.43 | 0.92 | 2.59 |
| 2024 | 80.67 | 16.02 | 0.92 | 2.75 |
相关系数矩阵
| 鱼类淡水产品产量占谈水产总量的比重(%) | 虾蟹类淡水产品产量占谈水产总量的比重(%) | 贝类淡水产品产量占谈水产总量的比重(%) | 其他淡水产品产量占谈水产总量的比重(%) |
|---|
| 鱼类淡水产品产量占谈水产总量的比重(%) | 1.000000 | -0.981497 | 0.152162 | -0.795241 |
|---|
| 虾蟹类淡水产品产量占谈水产总量的比重(%) | -0.981497 | 1.000000 | -0.313044 | 0.741770 |
|---|
| 贝类淡水产品产量占谈水产总量的比重(%) | 0.152162 | -0.313044 | 1.000000 | -0.396673 |
|---|
| 其他淡水产品产量占谈水产总量的比重(%) | -0.795241 | 0.741770 | -0.396673 | 1.000000 |
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