| Year | Net import as a percentage of fuel-specific Gross Inland Consumption | Type |
|---|---|---|
| 1990 | 45.66 | Natural gas |
| 2005 | 57.072 | Natural gas |
| 2012 | 65.834 | Natural gas |
| 1990 | 17.882 | Solid fuels |
| 2005 | 39.405 | Solid fuels |
| 2012 | 42.158 | Solid fuels |
| 1990 | 80.033 | Oil (total) |
| 2005 | 82.143 | Oil (total) |
| 2012 | 86.439 | Oil (total) |
| 1990 | 44.26 | All Products |
| 2005 | 52.239 | All Products |
| 2012 | 53.357 | All Products |