"in the last 40 years there has been a 33 fold increase in energy consumption" in German In the last 40 years, there has been a 33-fold increase in energy consumption. In den letzten 40 Jahren stieg der Energieverbrauch um das 33-fache. Detailed translations for "in the last 40 years there has been a 33 fold increase in energy consumption" In the last 40 years, there has been a 33-fold increase in energy consumption. In the last 40 years, there has been a 33-fold increase in energy consumption. In den letzten 40 Jahren stieg der Energieverbrauch um das 33-fache.