You are considering purchasing a CNC machine which costs $170,000. This machine will have an estimated service life of 10 years with a net after-tax salvage value of $17,000. Its annual after-tax operating and maintenance costs are estimated to be $55,000. To expect an 19% rate of return on investment, what would be the required minimum annual after-tax revenues? Click the icon to view the interest factors for discrete compounding when i = 19% per year. thousand. (Round to one decimal The required minimum annual after-tax revenues would be $ place.)