[Air-l] Percentage of adults with their own web sites

Hello Can anyone point me to figures about how many adults within UK have their own web sites? I've got data for kids, ie 34% have home pages according to Livingstone and Bober, 2004 but not find anything re adults. Thanks Sue Research Officer Centre for the Study of Children, Youth and Media London Knowledge Lab Institute of Education University of London www.suecranmer.co.uk