| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $14,199 | $9,548 |
| 2016 | $14,199 | $9,319 |
| 2017 | $14,199 | $9,694 |
| 2018 | $14,199 | $9,339 |
| 2019 | $14,199 | $9,246 |
| 2020 | $14,199 | $9,246 |
| 2021* | $14,199 | $9,154 |
| 2022* | $14,199 | $9,062 |
| 2023* | $14,199 | $8,971 |
| 2024* | $14,199 | $8,882 |
| 2025* | $14,199 | $8,793 |