To date , The Marshall Mathers LP 2 has sold less than 4.5 million copies in the United States , and before July 2014 , it has sold less than 10 million copies worldwide .
To date , the album has sold 2.2 million copies in the United States according to Nielsen Soundscan , and 3.8 million copies worldwide ( as of early 2014 ) .
The Marshall Mathers LP 2