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Investment metrics.
| Benefit–cost ratio | Net present value (2013 USD, million) | |||||
|---|---|---|---|---|---|---|
| To 2018 | To 2025 | To 2035 | To 2018 | To 2025 | To 2035 | |
| High scenario compared to the counterfactual | 0.8 | 1.3 | 2.1 | −1.1 | 10.3 | 73.2 |
| Medium scenario compared to the counterfactual | 0.9 | 1.4 | 2.1 | −0.2 | 5.1 | 35.4 |
