| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | N/A | N/A |
| 2016 | $35,939 | $28,961 |
| 2017 | $35,939 | $30,289 |
| 2018 | $35,939 | $30,049 |
| 2019 | $37,712 | $34,549 |
| 2020 | $37,712 | $34,549 |
| 2021* | $37,712 | $35,340 |
| 2022* | $37,712 | $36,149 |
| 2023* | $37,712 | $36,977 |
| 2024* | $37,712 | $37,824 |
| 2025* | $37,712 | $38,690 |