Global Self Service Technology Market Size, Share, Development, Growth and Demand Forecast to 2022 – Industry Insights by Type (Vending Machine, ATM and Kiosk), by Vending Machine Type (Beverage, Candy, Snacks, Gumball, Cigarette and Specialized), by ATM Type (Conventional, Brown Label, White Label, Smart and Cash Dispenser), and by Kiosk Type (Photo, DVD, Ticketing, HR & Employment, Patient Self Service, Information Providing, Banking & Financial and Other)