| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $24,320 | N/A |
| 2016 | $28,320 | N/A |
| 2017 | $28,320 | N/A |
| 2018 | $28,320 | N/A |
| 2019 | $31,004 | $27,449 |
| 2020 | $31,004 | $27,449 |
| 2021* | $31,004 | $27,449 |
| 2022* | $31,004 | $27,449 |
| 2023* | $31,004 | $27,449 |
| 2024* | $31,004 | $27,449 |
| 2025* | $31,004 | $27,449 |