| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $35,288 | $17,380 |
| 2016 | $36,218 | $17,116 |
| 2017 | $37,188 | $15,497 |
| 2018 | $37,188 | $16,240 |
| 2019 | $39,166 | $16,702 |
| 2020 | $39,166 | $16,702 |
| 2021* | $40,200 | $16,702 |
| 2022* | $41,261 | $16,702 |
| 2023* | $42,351 | $16,702 |
| 2024* | $43,469 | $16,702 |
| 2025* | $44,616 | $16,702 |
