Here are the top 10 highest paid Adsense keywords for 2020 (by industry/niche):

Here are the top 10 highest paid Adsense keywords for 2020 (by industry/niche):
Insurance $59 CPC
Gas/Electricity $57 CPC
Loans $50 CPC
Mortgage $44 CPC
Attorney $48 CPC
Lawyer $43 CPC
Donate $42 CPC
Conference Call $42 CPC
Degree $40 CPC
Credit $38 CPC


Bonus Keyword Industries/Niches
Treatment $37 CPC
Software $35 CPC
Classes $35 CPC
Recovery $34 CPC
Trading $33 CPC
Rehab $33 CPC
Hosting $31 CPC
Transfer $29 CPC
Cord Blood $27 CPC
Claim $25 CPC


credit: https://alejandrorioja.com/high-cpc-adsense-keywords/