She may not have Adele or Taylor-like numbers (and they are exceptions in a continously declining record industry), but at least she's consistent when it comes to the US. How many pop gurls sell 1 million+ with most of their albums? Besides, she got her best first week of sales, and first #1 album, ever with Unapologetic, so there is a way up from here.
According to ATRL lingo she's global so it's also good that sells decently well worldwide, like Will said!
