| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $15,000 | $5,268 |
| 2016 | $15,100 | $4,760 |
| 2017 | $15,100 | $4,731 |
| 2018 | $15,100 | $4,170 |
| 2019 | $17,700 | $4,562 |
| 2020 | $17,700 | $4,562 |
| 2021* | $17,700 | $4,534 |
| 2022* | $17,700 | $4,507 |
| 2023* | $17,700 | $4,479 |
| 2024* | $17,700 | $4,452 |
| 2025* | $17,700 | $4,425 |
