| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | N/A | N/A |
| 2016 | $35,013 | $29,472 |
| 2017 | $35,013 | $29,044 |
| 2018 | $35,013 | $29,214 |
| 2019 | $32,865 | $25,204 |
| 2020 | $36,442 | $28,781 |
| 2021* | $36,442 | $28,657 |
| 2022* | $36,442 | $28,534 |
| 2023* | $36,442 | $28,411 |
| 2024* | $36,442 | $28,289 |
| 2025* | $36,442 | $28,168 |