| (Million of toe) | |||
| Of Petroleum | |||
| OECD | Non OECD | World | |
| 1980 | 1965 | 1014 | 2979 |
| 2011 | 2092 | 1967 | 4059 |
| Δ | 6% | 94% | 36% |
| Of Natural Gas | |||
| OECD | Non OECD | World | |
| 1980 | 821 | 475 | 1296 |
| 2011 | 1386 | 1520 | 2906 |
| Δ | 69% | 220% | 124% |
| Of Coal | |||
| OECD | Non OECD | World | |
| 1980 | 974 | 830 | 1804 |
| 2011 | 1099 | 2625 | 3724 |
| Δ | 13% | 216% | 106% |
| Of Total Fossil Fuels | |||
| OECD | Non OECD | World | |
| 1980 | 3760 | 2319 | 6079 |
| 2011 | 4577 | 6112 | 10,689 |
| Δ | 22% | 164% | 76% |