| Amount | Holding | 
|---|---|
| 2.37% | BLACK BELT ENERGY GAS DIST ALA GAS PREPAY REV 1.15% | 
| 1.89% | MAIN STR NAT GAS INC GA GAS SUPPLY REV 1.08% | 
| 1.72% | BLACK BELT ENERGY GAS DIST ALA GAS PREPAY REV 1.62% | 
| 1.54% | NEW JERSEY ST TRANSN TR FD AUTH 1.42% | 
| 1.45% | SOUTH CAROLINA TRANSN INFRASTRUCTURE BK REV 0.7% | 
| 1.31% | NATIONAL FIN AUTH N H MUN CTFS 4.12% | 
| 1.19% | MINNESOTA ST HSG FIN AGY 0.77% | 
| 1.17% | LONG ISLAND PWR AUTH N Y ELEC SYS REV 1.01% | 
| 1.05% | DELAWARE VALLEY PA REGL FIN AUTH LOC GOVT REV 1.01% | 
| 1.04% | ST JOHN BAPTIST PARISH LA REV 2.1% |