TAB 1 = 18.5 %
TAB 2 = 15.2
TAB 3 = 13.2
TAB 4 = 12
TAB 5 = 10.5
TAB 6 = 9.1
TAB 7 = 7.9
TAB 8 = 7.2
TAB 9 = 6.1
TAB 10 = 6.1

(Courtesy of Malcolm Knowles Research )

Cheers.