Beyonce may not even care about hits, sales, Grammys, etc. as much as people think. If that wasn't the case, she would have taken easy routes to get those things, promoted harder and not dropped kicked Papa Knowles. She already accomplished a lot at a young age.
35-40k only a month after release? No shade, but that is worrying. Once you fall off in the beginning, it's hard to reinvigorate an album's sales. Whatever, though. She's going 2x Platinum at LEAST.
Those sales are okay for a 6th week for a pop album that already sold +1.5M. I see her stabilizing at 30-35k.