Outstanding advances consisted of the following at December 31, 2016, and 2015: | | | | | | | | | December 31, 2016 | Maturity Date | | Principal Balance | | Fixed Interest Rate | (Dollars in thousands) | 01/2017 | | $ | 50,000 |
| | 0.61 | % | 04/2017 | | 20,000 |
| | 0.87 |
| 06/2018 | | 6,500 |
| | 1.52 |
| 11/2018 | | 5,000 |
| | 1.76 |
| 05/2019 | | 10,000 |
| | 1.70 |
| 10/2023 | | 60,000 |
| | 0.81 |
| 12/2023 | | 20,000 |
| | 0.85 |
| | | $ | 171,500 |
| | |
| | | | | | | | | December 31, 2015 | Maturity Date | | Principal Balance | | Fixed Interest Rate | (Dollars in thousands) | 03/2016 | | $ | 34,000 |
| | 0.81 | % | 05/2016 | | 20,000 |
| | 0.70 |
| 10/2016 | | 10,000 |
| | 1.02 |
| 11/2016 | | 20,000 |
| | 0.84 |
| 04/2017 | | 20,000 |
| | 0.87 |
| 06/2018 | | 6,500 |
| | 1.52 |
| 11/2018 | | 5,000 |
| | 1.76 |
| 05/2019 | | 10,000 |
| | 1.70 |
| | | $ | 125,500 |
| | |
|