| Description | Beginning of Year - Book Value | End of Year - Book Value |
|---|---|---|
| ACCRUED POST-RETIREMENT BENEFITS | 48,522,350 | 56,237,274 |
| FEDERAL AND STATE TAXES ON INVESTMENT INCOME - DEFERRED PAYABLE | 13,458,380 | 23,340,754 |
| SECURITY DEPOSITS - MARQUETTE | 321,834 | 307,117 |
| SOCIAL BONDS, SERIES 2020 | 0 | 125,000,000 |