Quick Computing currently sells $13$ million computer chips each year at a price of $$14$ per chip. It is about to introduce a new chip, and it forecasts annual sales of $20$ million of these improved chips at a price of $$18$ each. However, demand for the old chip will decrease, and sales of the old chip are expected to fall to $6$ million per year. The old chips cost $$7$ each to manufacture, and the new ones will cost $$11$ each. What is the proper cash flow to use to evaluate the present value of the introduction of the new chip?

Note: Enter your answer in millions.

$\backslash$table$[[$Cash flow,$