Perhaps its your product?
No.Vender has shaved! by pop up
Maybe it was a product which actually worked and most people who suffered in small penis syndrome, have a long weenie now, so the demand went down.
But it can be something else entirely.
The product was get so many sales last year but this year is dropped 70%.
Don't target black people...
Not every year every month monitor your stats and check products reviews and gravity.Don't ever stop product researching.
How do you set up click bank?