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12) Mortgage Servicing Rights: Assumptions used in determining MSR value (Tables) | 9 Months Ended
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Sep. 30, 2018
Tables/Schedules |
Assumptions used in determining MSR value |
| Prepayment Speeds | Average Life (Years) | Discount Rate
September 30, 2018 | 4.24% | 7.02 | 9.51
December 31, 2017 | 3.67% | 6.34 | 10.01

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