| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $14,156 | $4,850 |
| 2016 | $14,156 | $3,253 |
| 2017 | $14,156 | $5,581 |
| 2018 | $14,156 | $4,952 |
| 2019 | $14,256 | $4,840 |
| 2020 | $14,256 | $4,840 |
| 2021* | $14,256 | $4,731 |
| 2022* | $14,256 | $4,624 |
| 2023* | $14,256 | $4,519 |
| 2024* | $14,256 | $4,417 |
| 2025* | $14,256 | $4,317 |