so we can't clearly know unless someone claims them to be supported by certified sales i got it now but let me correct you about this your number are lower because as billboard says her sales are higher you hadn't even included what the hell which sold x platinum in usa i assert these because billboard seems to be reliable source i don't say check the pages' sources in vain because for example let go sold copies in uk that's why your certified units and mine are different i know you may not accept it but and that's why thanks for your understanding anyway music industry can be very confusing as you see hope we can add her someday right thanks for that claim requirement thing too