Research Article
Analysis of the Key Factors of Ecological Environment Protection in the National Economic Sustainable Development Goals
Table 3
2016–2020 indicator data of Leshan City.
| Name of index | 2016 | 2017 | 2018 | 2019 | 2020 |
| Density of population | 0.0272 | 0.0271 | 0.0274 | 0.0273 | 0.0275 | Per capita GDP | 0.535 | 0.578 | 0.629 | 0.863 | 0.982 | Per capita public green space area | 15.24 | 16.43 | 17.68 | 19.91 | 21.67 | Road area per capita | 39.71 | 42.75 | 46.63 | 48.72 | 51.71 | Engel coefficient (%) | 37.2 | 36.5 | 35.2 | 34 | 33.1 | GDP rate of rise (%) | 9.5 | 18.2 | 18.7 | 17.6 | 14.1 | Urban-rural income ratio | 2.25 | 2.23 | 2.21 | 2.19 | 2.14 |
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