Global Slot Machine Market Size, Share, Growth Analysis By Machine Type (Single-Coin Slot Machines, Multiple Coin/Multiple Payline Slot Machines, Buy-Your-Pay Slot Machines, Progressive Slot Machines, Multi-Game Slot Machines, Video/Touch Screen Slot Machines, Others), By Product Type (Digital, Mechanical), By Currency (Voucher, Coin, Banknote, Token), By Application (Casino, Game Centres, Others), By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Statistics, Trends and Forecast 2025-2034