Earlier quoted context omitted.
If that was the case, then China would be the top market. This has more to do with the fact that Americans are used to pay for software at a personal level, something that not even Europe is fully used to.
Why would China be the top market? America has a far bigger GDP and several times larger GDP per capita
[1] https://en.wikipedia.org/wiki/List_of_countries_by_GDP_(PPP)