| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $13,569 | $9,136 |
| 2016 | $13,569 | $9,156 |
| 2017 | $13,569 | $9,843 |
| 2018 | $13,569 | $9,549 |
| 2019 | $11,767 | $5,962 |
| 2020 | $11,767 | $5,962 |
| 2021* | $11,767 | $5,962 |
| 2022* | $11,767 | $5,962 |
| 2023* | $11,767 | $5,962 |
| 2024* | $11,767 | $5,962 |
| 2025* | $11,767 | $5,962 |
