Mainly in the USA
Those figures I imagine are for the US only? Since many USA patents don't apply to the outside world HTC does not really have to pay them for shipments to non-USA countries i'd imagine.
I hate patent trolls who really don't come up with anything revolutionary but rather just spew out on some paper and wait till someone makes something similar, then pounce, sue, win!.
Companies should just all together stop shipping anything to the USA and watch the economy there crash. Yeah yeah you say someone could take their place but that takes time. Maybe this would get the patent office to actually read the patent before rubber stamping it......