The market volume in terms of sales for M2M is forecasted to be 242 US billion dollars.
The other accessories for IoT are equally important.
The sales of IoT across the world can be seen increasing steadily.
The maximum global sales turnover can be seen in smart M2M and smart electronics.
Over the years, the global turnover for RFID transponders is increasing. Even though the global turnover is not so high, and it is small over the years.
Source:- Industry 4.0 in Deutschland