| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $38,586 | $27,258 |
| 2016 | $36,300 | $23,497 |
| 2017 | $36,300 | $24,675 |
| 2018 | $36,300 | $25,289 |
| 2019 | $37,695 | $24,659 |
| 2020 | $37,695 | $24,659 |
| 2021* | $37,695 | $24,659 |
| 2022* | $37,695 | $24,659 |
| 2023* | $37,695 | $24,659 |
| 2024* | $37,695 | $24,659 |
| 2025* | $37,695 | $24,659 |