The data displays revenues for the Internet of Things (IoT) market by subsytems worldwide from 2012 to 2018. In 2017, connected cities generated some 36.3 billion USD in revenue.
2012 | 0.6 | 0.8 | 0.7 | 6.4 | 24.7 |
2013 | 0.7 | 1 | 0.8 | 7.8 | 29.6 |
2014 | 1 | 1.4 | 1.1 | 9.6 | 35.3 |
2015 | 1.4 | 2 | 6.1 | 12.4 | 40.5 |
2017 | 2.5 | 3.7 | 10.5 | 30.5 | 36.3 |
2018 | 2.9 | 4.5 | 11.8 | 35.9 | 38.8 |