| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $14,903 | $8,874 |
| 2016 | $14,903 | $9,382 |
| 2017 | $14,903 | $9,618 |
| 2018 | $14,903 | $9,257 |
| 2019 | $16,343 | $9,967 |
| 2020 | $16,343 | $9,967 |
| 2021* | $16,343 | $10,218 |
| 2022* | $16,343 | $10,476 |
| 2023* | $16,343 | $10,740 |
| 2024* | $16,343 | $11,010 |
| 2025* | $16,343 | $11,288 |
