| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | N/A | N/A |
| 2016 | N/A | N/A |
| 2017 | $40,223 | $22,949 |
| 2018 | $40,223 | $26,648 |
| 2019 | $41,976 | $21,636 |
| 2020 | $42,794 | $22,454 |
| 2021* | $43,628 | $23,303 |
| 2022* | $44,479 | $24,184 |
| 2023* | $45,347 | $25,098 |
| 2024* | $46,231 | $26,046 |
| 2025* | $47,132 | $27,031 |