Michael Jackson has three of the five best-selling albums in the U.S. for the second week in a row. Number Ones sold 339,000 copies this week and would have held at #1 on The Billboard 200 if catalog albums were eligible to compete on that chart. (The 2003 compilation sold a little more than twice as many copies this week as NOW 31, the album that holds the #1 spot.) Thriller sold 187,000 copies and would have jumped from #3 to #2 if catalog albums were invited to the party. The Essential Michael Jackson sold 125,000 copies and would have dropped from #2 to #5. (Billboard excludes catalog albums from the big chart on the theory that new albums need the spotlight the chart provides more than past hits do.)

Jackson’s catalog of solo albums sold 800,000 copies this week, up from 422,000 copies last week. (This was the first full week following Jackson’s death on June 25. Last week’s total reflected just four days of sales.) Billboard reports that 82% of the Jackson albums sold this week were CDs (vs. digital downloads). Last week, 43% of the Jackson albums sold were CDs. I think this shows that on a special album, people want the CD as a keepsake. (What a retro concept!)

Jackson’s total song download sales this week, including hits with his brothers, stand at 2.2 million downloads, down just a little from 2.6 million last week. A total of 47 songs that feature Jackson are listed on the Hot Digital Songs chart. (This is down just a bit from last week’s eye-popping total of 50.)

Number Ones racked up the biggest weekly sales total in Nielsen/SoundScan history for a catalog album (excluding Christmas albums). Jackson also held the old record, which he set in February 2008, when Thriller 25 sold 166,000 copies in its first week. Number Ones also posted the biggest one-week sales tally for an album by a deceased performer since the Notorious B.I.G.’s Duets: The Final Chapter debuted in December 2005 with first-week sales of 438,000.

Number Ones has sold 564,000 copies so far this year, which puts it at #18 on Nielsen/SoundScan’s running list of the best-selling albums of 2009. If it keeps going like this, it could topple Taylor Swift’s Fearless as the #1 album for the year-to-date. (Fearless has sold 1,352,000 copies since Jan. 1.) This will (in all likelihood) be only the third time in Nielsen/SoundScan history that an album by a deceased performer has ranked among the year’s top 10. 2Pac’s All Eyez On Me was the #6 album of 1996 (he died on Sept. 13 of that year). The Notorious B.I.G.’s Life After Death was the #6 album of 1997 (he died on March 9 of that year).

Number Ones holds at #1 on the Catalog Albums chart. (Catalog albums are albums that are more than 18 months old, have fallen below #100 on The Billboard 200 and don’t have a current radio single.) Jackson owns the entire top 10 this week, counting a Jackson 5 album. The Essential Michael Jackson holds at #1 on the Digital Albums chart. The collection sold 53,000 digital copies this week.