Its growing because of China and India large populations of primarily young people whoh every 6 months add tens of millions of internet users who become of age

Its growing because of China and India large populations of primarily young people whoh every 6 months add tens of millions of internet users who become of age for middle class parents to buy them a computer, or in other cases scrape enough money to purchase the cheapest clone (the very machine which would have a pirated os and ie8).