aussiedavid said:It says market size of at least 1.5 billion, not million.
$1,500,000,000,000/ 40,000,000 patients
= $37,500 per procedure
There is no such thing as a "UK defintion of billions". The figure you have used above is 1500 billion, or 1.5 trillion. Mathematics is universal.
http://en.wikipedia.org/wiki/1000000000 ... er%29#1012
Mathematics is universal. English language descriptions of mathematical terms are not.
Silly boy.