The data displays the market revenue of audio devices worldwide from 2015 to 2017, by product type. In 2017, the global wireless speaker market was projected to reach 6.5 billion USD in revenue.
2015 | 2.55 | 3.65 | 2.3 | 4.45 | 6.55 |
2016 | 2.3 | 3.25 | 2.45 | 5.7 | 7.6 |
2017 | 2.05 | 2.8 | 2.8 | 6.5 | 8.25 |