anecdotal

Hundreds of wealthy Norwegians have already left the country for Switzerland in recent years, anecdotally because of their native country's high taxes.

His evidence is not flawed even if it’s anecdotal: Restaurants in D.C. report that their business is down.

They said that "anecdotal reports of recent food hoarding for military use add to the suffering of civilians".

But there is anecdotal evidence that the immigration raids may be picking up steam in Los Angeles once again.

Within days, CBS News published a list of the men’s names, and there were anecdotal reports indicating that not all of the deportees were hardened criminals, much less “savages.”