Global Gas Turbine Market Assessment, By Technology [Open Cycle, Combined Cycle], By Type [Turbojet, Turbofan, Turboprop, Afterburning Turbojet], By Rated Capacity [Below 40 MW, 40-120 MW, 120-300 MW, 300-500 MW, Above 500 MW], By Design [Heavy-duty, Aeroderivative], By End-user [Power Generation, Oil and Gas, Aerospace, Others], By Region, Opportunities and Forecast, 2017-2031F