I have an App in the store and I know for the fact more than 30-40 customers have left reviews but None Show up

I have an App in the store and I know for the fact more than 30-40 customers have left reviews but None Show up.

The only reviews and ratings showed up are the ones a few years ago were left.

Anyone knows why this is happening?

I have an App in the store and I know for the fact more than 30-40 customers have left reviews but None Show up
 
 
Q