| 1 | OT | NUVEEN AMT-FREE QUALITY MUNICI | Unknown | 4.32% |
| 2 | DE | DELAWARE ST | Manufacturing | 2.12% |
| 3 | KS | Wyandotte County-Kansas City Unified Government Utility System Revenue | Unknown | 2.12% |
| 4 | ID | IDAHO ST HSG & FIN ASSN SALES | Professional, Scientific, and Technical Services | 2.04% |
| 5 | NV | CLARK CNTY NV HIGHWAY IMPT REV | Unknown | 1.70% |
| 6 | AL | Lower Alabama Gas District (The) | Real Estate and Rental and Leasing | 1.63% |
| 7 | OR | OREGON ST | Mining, Quarrying, and Oil and Gas Extraction | 1.24% |
| 8 | IA | Iowa (State of) Finance Authority (Iowa Fertilizer Co.) | Unknown | 1.23% |
| 9 | MA | MASSACHUSETTS ST | Information | 1.12% |
| 10 | HI | State of Hawaii Airports System Revenue | Manufacturing | 1.10% |
