If the numbers were trustworthy, it would offer a measure of your career prospects after developing a competence in the language. Of course, the SO and TIOBE n

If the numbers were trustworthy, it would offer a measure of your career prospects after developing a competence in the language. Of course, the SO and TIOBE numbers are very much worse than useless for this purpose. Relative numbers outside the top 10 or 20 will of course be entirely meaningless because of small sample size.