ETH Market Dominance - Could this be the bottom?

In 2015, ETH dominance dropped 76.9% (From 3.95% to 0.91%)

In 2016, ETH dominance dropped 75.1% (From 14.15% to 3.52%)

In 2017 - 2019, ETH dominance has dropped 75.5% (From 33.64% to 8.22%)

Let's see.