| Specifications | 1866 | 1931 | 1954 | 1973 | 2005-2010 |
| Different energies |
|
|
|
|
|
| Water TWh | 0 | un. | un. | 1296 | 3000 |
| Wind GW |
| 0.3****** | un. | un. | 59 |
| Atomic TWh |
|
| 5****** | 203 | 2461 |
| No. and emissions of men | 1850 | 1937 | 1950 | 1980 | un. |
| Milliard | 1.17 | 2.1 | 2.5 | 4.4 | un. |
| CO2 m3/year | 3.2 × 108* | 5.75 × 108 | 6.85 × 108 | 1.2 × 109 | un. |
| When 25% of the metabolism is heat W/year | 9.39 × 1012** | 1.68 × 1013 | 2.0 × 1013 | 3.53 × 1013 | un. |
| No. and emissions of oxen |
| 1930-ties |
|
| 1999-2000 |
| Million |
| 438.9 |
|
| 1351.4 |
| CO2 m3/year |
| 4.98 × 1010*** |
|
| 1.53 × 1011*** |
| When 50% of the metabolism is heat W/year |
| 3.29 × 1013**** |
|
| 1.01 × 1014**** |
| Methane litre/year |
| 4.38 × 1010 - 8.0 × 1013***** |
|
| 4.93 × 1011 - 2.46 × 1014***** |