The data illustrates the factory level unit sales of Bluetooth-enabled speakers in the U.S. from 2013 to 2017. In 2015, wholesale sales of bluetooth-enabled speaker in the U.S. amounted to 12.4 million units.
2013 | 6.56 |
2014 | 7.75 |
2015 | 12.4 |
2016 | 16.99 |
2017 | 20.04 |