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Contribution of national CO2 emissions impact factors.
| Influencing factors | Contribution | Influencing factors | Contribution |
|---|---|---|---|
| Freight | 13.90 % | Energy intensity | 7.40 % |
| Secondary industry | 10.20 % | Total import and export value | 6.90 % |
| Population size | 10.20 % | Urbanization rate | 5.70 % |
| Railway mileage | 9.00 % | Consumption level | 5.30 % |
| Highway mileage | 8.60 % | Passenger | 2.80 % |
| Tertiary industry | 8.40 % | Technological advancement | 1.90 % |
| Primary industry | 8.20 % | Energy consumption structure | 1.30 % |
