The manufacturer list includes all phones, from throwaways to top-end. The Samsung number is padded by the fact they sell a lot of dumb phones, for which there is almost no profit margin. Samsung/Android has about 5%. OTOH, HTC is doing very well.
I’m only using Samsung as an example. You can take any of the other manufacturers that are killing Apple in market share. It’s none of those other other phone manufacturer’s faults that Apple makes 1 phone a year.