Digital ad spend worldwide 2015-2017

The data displays digital advertising expenditure worldwide in 2015 and 2016, with a forecast for 2017. The source projected the spending would reach 204 billion USD in 2017. Digital ad market is expected to grow 10.9% annually between 2016 and 2021. The total global ad market was estimated at 511 billion USD in 2017, with the 2017 growth rate amounting to 3.6% on 2016.