| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $28,175 | $26,780 |
| 2016 | $28,175 | N/A |
| 2017 | $28,650 | $24,212 |
| 2018 | $28,650 | $20,285 |
| 2019 | $20,608 | $14,498 |
| 2020 | $20,860 | $14,750 |
| 2021* | $20,860 | $12,358 |
| 2022* | $20,860 | $10,353 |
| 2023* | $20,860 | $8,674 |
| 2024* | $20,860 | $7,267 |
| 2025* | $20,860 | $6,088 |
