WHO WAS MORE POPULAR HILARY DUFF - OR MILEY CYRUS?

I KNOW , I KNOW......... BUT IM PRETTY SURE THAT ALL YOU KNOW BOTH DISNEY STARS.... BUT I WONDER WHO WAS MORE POPULAR AMONG KIDS,ADULTS AND WORLD-WIDE,, GIVE ME YOUR ANSWERS ,, PLEASE DONT BASE YOUR ANSWERS ON WHO YOU LIKE BEST>>>. THANKS.