In the second week of release, the Miley Cyrus album Breakout sold 158,467 copies which places it #2 on the chart. In two weeks Breakout has sold over 500,000 copies.
The top two albums flip-flopped this week with Sugarland's Love On the Inside taking the top spot this week in part to the release of a special deluxe edition of that CD.
Source: Hits Daily Double.