'Internet of things' devices
Non-IoT devices
Created with Raphaël 2.1.2
12.7 billion
2025
2.0
4.0
6.0
8.0
10.0
12.0
14.0
16.0
18.0
20.0 billion
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
 f 
in