What was Pat Sajak's salary?

I'm digressing from Minnesota News Anchors here but you may find this interesting. According to the New York Times, 1987 Pat Sajak's compensation was $60,000 per week. Wheel of Fortune debuted in 1974 and was NBC's most watched game show for 5 years.
Pat Sajak's salary is not public. The Salary was not released or even hinted at when a new contract for Pat Sajak and Vanna White was signed and announced last year with Sony Pictures Television. The new contract was for them to host Wheel of Fortune through 2014. The salary was not released when the older contracts were signed. Estimates place it at 8 figures