| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $39,067 | $36,755 |
| 2016 | $37,358 | $26,906 |
| 2017 | $38,142 | $27,690 |
| 2018 | $38,142 | $25,082 |
| 2019 | $42,925 | $29,849 |
| 2020 | $42,925 | $29,849 |
| 2021* | $42,925 | $29,849 |
| 2022* | $42,925 | $29,849 |
| 2023* | $42,925 | $29,849 |
| 2024* | $42,925 | $29,849 |
| 2025* | $42,925 | $29,849 |