Year | Total Expenses | Average Net Price |
---|---|---|
2015 | $15,486 | $13,818 |
2016 | $15,374 | N/A |
2017 | $15,404 | N/A |
2018 | $15,404 | N/A |
2019 | $16,956 | N/A |
2020 | $18,241 | N/A |
2021* | $18,277 | N/A |
2022* | $18,314 | N/A |
2023* | $18,351 | N/A |
2024* | $18,387 | N/A |
2025* | $18,424 | N/A |