| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $35,750 | $26,596 |
| 2016 | $35,750 | $27,200 |
| 2017 | $35,750 | $26,676 |
| 2018 | $35,750 | $25,903 |
| 2019 | $37,764 | $24,020 |
| 2020 | $37,364 | $23,620 |
| 2021* | $37,364 | $23,164 |
| 2022* | $37,364 | $22,717 |
| 2023* | $37,364 | $22,279 |
| 2024* | $37,364 | $21,849 |
| 2025* | $37,364 | $21,427 |