The smart speaker market in North America had sales of $2.9M in 2017 and ballooned to sales of $9.0M in 2018. Google-brand smart speakers had a 19.3% share of this market in 2017. This increased to a 36.2% market share in 2018. Compare the growth of the Google brand to the market growth of the smart speaker market from 2017 to 2018.