| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $18,176 | $13,291 |
| 2016 | $19,260 | $13,788 |
| 2017 | $19,260 | $14,405 |
| 2018 | $19,260 | $13,964 |
| 2019 | $19,260 | $13,008 |
| 2020 | $19,260 | $13,008 |
| 2021* | $19,260 | $13,008 |
| 2022* | $19,260 | $13,008 |
| 2023* | $19,260 | $13,008 |
| 2024* | $19,260 | $13,008 |
| 2025* | $19,260 | $13,008 |
