Figures from Google Trends don’t paint a pretty picture. Mid-December searches for Bitcoin were recorded at 100 out of a scale of 100. However, fast-forward six months later and Google Trends show that number at 10, a drop of 90 percent. From January, when results were pegged at 44, the decline in interest is over 75 percent.
https://www.newsbtc.com/2018/06/04/bitcoin-interest-drops-90-percent-from-december-google-trends/