| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $29,378 | $19,375 |
| 2016 | $29,378 | $18,778 |
| 2017 | $29,378 | $18,304 |
| 2018 | $29,378 | $18,456 |
| 2019 | $29,734 | $19,184 |
| 2020 | $29,734 | $19,184 |
| 2021* | $29,734 | $19,184 |
| 2022* | $29,734 | $19,184 |
| 2023* | $29,734 | $19,184 |
| 2024* | $29,734 | $19,184 |
| 2025* | $29,734 | $19,184 |
