Note 41 - Global warming, CO2-equivalents
| 2007 | 2006 | |||
| 1,000 tons | 1,000 tons | |||
| Internally generated energy | 54 | 55 | ||
| Externally generated energy | 432 | 351 | ||
| Ozone-depleting substances, HCFCs | 2 | 2 | ||
| CO2-equivalents, total | 488 | 408 | ||
| 2007 | 2006 | |||
| 1,000 tons | 1,000 tons | |||
| Internally generated energy | 54 | 55 | ||
| Externally generated energy | 432 | 351 | ||
| Ozone-depleting substances, HCFCs | 2 | 2 | ||
| CO2-equivalents, total | 488 | 408 | ||
