What are total album sales for kiss?

Kiss has 20 studio albums, 10 live albums, and 11 compilation albums. Here's a list of their studio albums:

Kiss?(1974)

Hotter Than Hell?(1974)

Dressed to Kill?(1975)

Destroyer?(1976)

Rock and Roll Over?(1976)

Love Gun?(1977)

Dynasty?(1979)

Unmasked?(1980)

Music from "The Elder"?(1981)

Creatures of the Night?(1982)

Lick It Up?(1983)

Animalize?(1984)

Asylum?(1985)

Crazy Nights?(1987)

Hot in the Shade?(1989)

Revenge?(1992)

Carnival of Souls: The Final Sessions?(1997)

Psycho Circus?(1998)

Sonic Boom?(2009)

Not included in the 20 is

Monster (To be released sometime in 2012)