METROPOLITAN WASH D C ARPTS AUTH ARPT SYS REV, 1.58%
TEXAS MUN GAS ACQUISITION & SUPPLY CORP I GAS SUPPLY REV, 1.54%
PITTSBURGH & ALLEGHENY CNTY PA SPORTS & EXHIB AUTH HOTEL ROOM EXCISE TAX RE, 1.47%
MAIN STR NAT GAS INC GA GAS SUPPLY REV, 1.41%
NATIONAL FIN AUTH N H MUN CTFS, 1.41%