Year | Total Expenses | Average Net Price |
---|---|---|
2015 | N/A | N/A |
2016 | N/A | N/A |
2017 | N/A | N/A |
2018 | $22,214 | N/A |
2019 | $21,657 | N/A |
2020 | $21,014 | N/A |
2021* | $20,438 | N/A |
2022* | $19,878 | N/A |
2023* | $19,334 | N/A |
2024* | $18,804 | N/A |
2025* | $18,289 | N/A |