I don't know about a philosophy. But people with graduate degrees in Zoology seems to be doing well:

https://cew.georgetown.edu/cew-reports/valueofcollegemajors/

For some reason it groups "philosophy and religious studies" and the latter might not lead to very high paying careers, so it's hard to tell what that means for "just" philosophy.

The report [0] has them below the median of all "humanities and liberal arts" majors.

[0] https://cew.georgetown.edu/wp-content/uploads/The-Economic-V...