Numbers represent search interest relative to the highest point on the chart for the given region and time. A value of 100 is the peak popularity for the term. A value of 50 means that the term is half as popular. A score of 0 means there was not enough data for this term.
Note that the score for this time period (Mar 15-21) is 100. That means the interest in searching Google for "QAnon" is at its highest popularity ever.
Other searches peaking at all time highs now:
Adrenochrome
Pedophilia
Cabal
wwg1wga
spirit cooking
podesta art
wiener laptop
frazzledrip
etc etc etc