1. In the US, how much sales did computer hardware and software
generate in the past, say, five years?
2. In the US, how much sales are computer hardware and software
projected to generate in the next, say, five years?

I'm looking for separate data for hardware and software. Hardware is
defined to be complete computer systems, computer parts, and related
items. If overseas data is availble, please provide that information,
too. Thanks.