 Daydream entered the Billboard 200 at number one , with 224 @,@ 000 copies sold , staying at the top spot the following week with 216 @,@ 000 copies sold , for a third consecutive week , it topped the charts with 170 @,@ 000 copies sold . It gained power again in the upcoming weeks of holiday sales where it peaked in the year 's last weeks with 486 @,@ 000 and 760 @,@ 000 units sold at the pinnacle . The album moved 760 @,@ 000 copies during the Christmas week of 1995 , the album 's highest sales week . It also reached number one on Top R & B / Hip @-@ Hop Albums chart . Daydream was the second best @-@ selling album of 1996 , and the eighteenth best @-@ selling album on the 1990s decade in the US . In the United States , Daydream became Carey 's best @-@ selling album , being certified diamond by the RIAA ( RIAA ) , denoting shipments of ten million copies . 
