| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | N/A | N/A |
| 2016 | $55,850 | N/A |
| 2017 | $59,824 | $46,215 |
| 2018 | $59,824 | $44,315 |
| 2019 | $61,999 | $45,126 |
| 2020 | $62,578 | $45,705 |
| 2021* | $64,005 | $46,290 |
| 2022* | $65,464 | $46,883 |
| 2023* | $66,957 | $47,483 |
| 2024* | $68,483 | $48,090 |
| 2025* | $70,045 | $48,706 |
