Table 7 Sources and contribution rates of regional differences in food security levels among the three major regions of China.
From: Regional differences, spatial temporal evolution and dynamic evolution of food security in China
Year | Sources | Contribution(%) | ||||
|---|---|---|---|---|---|---|
Differences between regions | Super variable density | Differences within regions | Differences between regions | Super Variable density | Differences within regions | |
2011 | 0.218 | 0.004 | 0.058 | 77.720 | 1.550 | 20.730 |
2012 | 0.217 | 0.006 | 0.061 | 76.220 | 2.160 | 21.620 |
2013 | 0.209 | 0.007 | 0.053 | 77.740 | 2.480 | 19.810 |
2014 | 0.216 | 0.006 | 0.059 | 76.730 | 2.280 | 20.990 |
2015 | 0.209 | 0.008 | 0.053 | 77.400 | 2.910 | 19.700 |
2016 | 0.202 | 0.008 | 0.056 | 75.960 | 3.050 | 21.000 |
2017 | 0.206 | 0.007 | 0.058 | 75.950 | 2.700 | 21.340 |
2018 | 0.200 | 0.008 | 0.058 | 75.240 | 2.910 | 21.860 |
2019 | 0.193 | 0.009 | 0.056 | 75.040 | 3.330 | 21.640 |
2020 | 0.192 | 0.009 | 0.058 | 74.010 | 3.500 | 22.490 |
2021 | 0.196 | 0.010 | 0.058 | 74.390 | 3.680 | 21.930 |
Average | 0.205 | 0.007 | 0.057 | 76.040 | 2.780 | 21.190 |
