<prompt> Translate the following text to SwahiliThe combined effect of the RD and program expenditures, together with other policies described in the CEF report, implies a steady reduction in total energy requirements over the period 2000 through 2020.  <response>: Matokeo ya pamoja ya matumizi ya RD na programu, pamoja na sera nyingine zilizoelezwa katika ripoti ya CEF, zinaonyesha kupunguzwa kwa jumla ya mahitaji ya nishati katika kipindi cha 2000 hadi 2020. 