Eighty-seven of the 99 state legislative chambers, in 46 states—6,069 seats out of the nation's 7,383 legislative seats (82%)—held regularly-scheduled elections.[36] Every territorial legislature except for the Legislative Assembly of Puerto Rico held elections for at least one chamber.[lower-alpha 6] In some legislative chambers, all seats were up for election, but some chambers with staggered terms held elections only for a portion of the seats in the chamber.[36][lower-alpha 8]