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24 ȯ 2015 α 10 88.9 2024 41.1 ϸ, 10 4 5 Ѵܰ .
Ⱓ 2016 91.3 , 2017 82.2, 2018 76.9, 2019 66.7, 2020 60.7, 2021 51.9, 2022 49.4, 2023 48 ߴ.
Ⱓ ȯ 80.2, 76.8, 70.4, 65.9, 59.0, 49.4, 44.6, 39.8, 38.2, 35.2 ƴ.
(5.9) ϰ ִ ŭ ü ʿ мߴ.
̿ , ̳ ŵ 泲 ٸȸǽǿ ִ ٻ Ҹ ǰ ϴ ȸ ٻ ü ȸǡ ߴ.
ȸǴ ñ Ǽ, Ѱȸ, û , ΰ(PPM) Ƿ 40 ⱹ Ȳ ΰ(PPM) ٰ ǥ 2026 ΰٰ ȳ ñ ǰ ƴ.
ڸ ڵ α ȭ žҴ.
泲 ü α 22.3% 47 5000 65 ̻ ȭ 200.5 ϸ, ʰɻȸ ߴ.
ȯ 702 65 ̻ 451(64.2%) 2020 55.9% ũ ߰, (58.9%)ٵ ȭ ʿϴٰ ߴ.
ñ ãư ٰ Ȯ ܽü ġ ȭ ܱ ٷ ٰ Բ Ƿẹü Լ ٰ Ȯ Ѵٴ ħ̴.
ڴ ̹ ü ȸǸ Ҹ Բ ־١ ε ü ߽ ִ ǰ 泲 ּ ϰڴ١ ߴ.
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