| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $30,878 | $26,514 |
| 2016 | $31,768 | $25,736 |
| 2017 | $31,708 | $21,611 |
| 2018 | $31,708 | $24,243 |
| 2019 | $31,708 | $28,534 |
| 2020 | $31,708 | $28,534 |
| 2021* | $31,708 | $28,534 |
| 2022* | $31,708 | $28,534 |
| 2023* | $31,708 | $28,534 |
| 2024* | $31,708 | $28,534 |
| 2025* | $31,708 | $28,534 |
