NewsgalleryData analysis: Ten years of the M6 TollBookmarkShareNewsByStacey Barnfield-BP11:30, 9 DEC 2013Data analysis: Ten years of the M6 Toll1 of 10Data analysis: Ten years of the M6 Toll2 of 10Data analysis: Ten years of the M6 Toll3 of 10Data analysis: Ten years of the M6 Toll4 of 10Data analysis: Ten years of the M6 Toll5 of 10Data analysis: Ten years of the M6 Toll6 of 10Data analysis: Ten years of the M6 Toll7 of 10Data analysis: Ten years of the M6 Toll8 of 10Data analysis: Ten years of the M6 Toll9 of 10Data analysis: Ten years of the M6 Toll10 of 10