| Amount | Holding |
|---|---|
| 4.63% | PORT PORT ARTHUR TEX NAV DIST ENVIRONMENTAL FACS REV 2.5% |
| 3.83% | RIB FLOATER TR VARIOUS STS 0.52% |
| 2.30% | MICHIGAN FIN AUTH REV 0.7% |
| 2.29% | METROPOLITAN TRANSN AUTH N Y REV 5% |
| 1.83% | MAIN STR NAT GAS INC GA GAS SUPPLY REV 0.79% |
| 1.75% | ST JAMES PARISH LA REV 0.5% |
| 1.71% | TENDER OPT BD TR RCPTS / CTFS VAR STS 0.4% |
| 1.66% | METROPOLITAN TRANSN AUTH N Y REV 5% |
| 1.42% | CLARK CNTY NEV ARPT REV 5% |
| 1.40% | MIDDLEBOROUGH MASS 2% |