| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $17,401 | $13,339 |
| 2016 | $17,401 | $13,072 |
| 2017 | $17,401 | $13,038 |
| 2018 | $17,401 | $13,023 |
| 2019 | $17,401 | $13,019 |
| 2020 | $17,401 | $13,019 |
| 2021* | $17,401 | $13,003 |
| 2022* | $17,401 | $12,988 |
| 2023* | $17,401 | $12,972 |
| 2024* | $17,401 | $12,957 |
| 2025* | $17,401 | $12,941 |