Please follow http://www.bea.gov/iTable/drilldown.cfm?reqid=70&stepnum=11&AreaTypeKeyGdp=6&GeoFipsGdp=XX&ClassKeyGdp=x&ComponentKey=2&IndustryKey=15&YearGdp=2015&YearGdpBegin=-1&YearGdpEnd=-1&UnitOfMeasureKeyGdp=Levels&RankKeyGdp=1&Drill=1&nRange=5.