That was the same thing with human products though. https://en.wikipedia.org/wiki/Ninety%E2%80%93ninety_rule https://en.wikipedia.org/wiki/Ninety%E2%80%93ninet

That was the same thing with human products though. https://en.wikipedia.org/wiki/Ninety%E2%80%93ninety_rule https://en.wikipedia.org/wiki/Ninety%E2%80%93ninety_rule Except that the either side of it is immensely cheaper now.