| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $9,390 | $4,033 |
| 2016 | $9,900 | $6,704 |
| 2017 | $10,550 | $7,604 |
| 2018 | $10,550 | $7,536 |
| 2019 | $10,550 | $4,892 |
| 2020 | $10,550 | $4,892 |
| 2021* | $10,550 | $4,892 |
| 2022* | $10,550 | $4,892 |
| 2023* | $10,550 | $4,892 |
| 2024* | $10,550 | $4,892 |
| 2025* | $10,550 | $4,892 |