I guess that loans are da** high but I never advertised on that to be in top 3. I have clicks in PLN not in USD but I can say that 1 click for loans in Poland is worth 30cm tuna pizza and 1 L of coca cola
The 20 most expensive keywords categories with the highest search volume (i.e. the most used keywords) and highest costs per click, thereby netting Google the most money, are: Insurance (example keywords in this category include "buy car insurance online" and "auto insurance price quotes") Loans (example keywords include "consolidate graduate student loans" and "cheapest homeowner loans") Mortgage (example keywords include “refinanced second mortgages†and “remortgage with bad creditâ€) Attorney (example keywords include “personal injury attorney†and “dui defense attorneyâ€) Credit (example keywords include “home equity line of credit†and “bad credit home buyerâ€) Lawyer ("personal injury lawyer," "criminal defense lawyer) Donate ("car donation centers," "donating a used car") Degree ("criminal justice degrees online," "psychology bachelors degree online") Hosting ("hosting ms exchange," "managed web hosting solution") Claim ("personal injury claim," "accident claims no win no fee") Conference Call ("best conference call service," "conference calls toll free") Trading ("cheap online trading," "stock trades online") Software ("crm software programs," "help desk software cheap") Recovery ("raid server data recovery," "hard drive recovery laptop") Transfer ("zero apr balance transfer," "credit card balance transfer zero interest") Gas/Electricity ("business electricity price comparison," "switch gas and electricity suppliers") Classes ("criminal justice online classes," "online classes business administration") Rehab ("alcohol rehab centers," "crack rehab centers") Treatment ("mesothelioma treatment options," "drug treatment centers") Cord Blood ("cordblood bank," "store umbilical cord blood")
I got $35 for one click. Its my good luck or just some body have a lot of money to pay google. The key word is " Kidney Transplant " Test it yourself too.