Albums in need of a audit
Thriller - First Month (December 1982)
Certified platinum - January 1983
Certified 2x Diamond - October 1984
Unaccounted for - November 1984 - April 1990 (Missing sales for 68 months)
Certified Platinum again - May 1990
Bad - First month (September 1987)
Certified 3x Platinum - November 1987
Certified 6x Platinum - June 1988
Certified 8x Platinum - September 1994
Unaccounted for - October 1994 to May 2013 (Missing sales for 225 months)
Dangerous - First Month (December 1991)
Certified 4x Platinum - January 1992
Certified 5x Platinum - March 1993
Certified 6x Platinum - September 1994
Unaccounted for - October 1994 to May 2000 (Missing sales for over 65 months)
Certified 1x Platinum - May 2000
Unaccounted for - August 2000 to August 2018 (Missing sales for 200+ Months)
Certified 1x Platinum - August 2018
Keep in mind the RIAA certifies shipments not specifically sales, as we've seen with the Eagles Greatest hits (certified for a additional 8 million during a period it only sold 1 million, and again for another 17 million units during a time it only sold 5 million)
Michael is probably missing at least 5-10 million per album