| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $12,720 | $6,806 |
| 2016 | $14,638 | $8,574 |
| 2017 | $13,638 | $8,099 |
| 2018 | $13,638 | $8,803 |
| 2019 | $14,638 | $8,238 |
| 2020 | $14,638 | $8,238 |
| 2021* | $14,638 | $8,238 |
| 2022* | $14,638 | $8,238 |
| 2023* | $14,638 | $8,238 |
| 2024* | $14,638 | $8,238 |
| 2025* | $14,638 | $8,238 |