| Year | Total Expenses | Average Net Price |
|---|---|---|
| 2015 | $34,380 | $4,500 |
| 2016 | $35,042 | $3,987 |
| 2017 | $35,394 | $3,276 |
| 2018 | $35,394 | $1,972 |
| 2019 | $54,866 | $10,168 |
| 2020 | $55,656 | $10,958 |
| 2021* | $56,457 | $9,709 |
| 2022* | $57,270 | $8,602 |
| 2023* | $58,095 | $7,621 |
| 2024* | $58,932 | $6,753 |
| 2025* | $59,780 | $5,983 |
