| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $27,100 | $24,751 |
| 2016 | $27,100 | $24,791 |
| 2017 | $27,100 | $24,348 |
| 2018 | $27,100 | $24,178 |
| 2019 | $27,100 | $23,755 |
| 2020 | $28,450 | $25,105 |
| 2021* | $28,450 | $24,929 |
| 2022* | $28,450 | $24,755 |
| 2023* | $28,450 | $24,581 |
| 2024* | $28,450 | $24,409 |
| 2025* | $28,450 | $24,239 |
