Yisiphi isifundazwe sase-US esinenani le-GDP eliphakeme kunawo wonke?
ICalifornia - Izifundazwe ezintathu zase-U.S. ezinama-GDP aphakeme kakhulu yiCalifornia ($3.36 Trillion), iTexas ($2.1 Trillion), neNew York ($2.0 Trillion).