[I asked 15,340 people!] Progressive and recommended advertising questionnaire survey! 1 year omnibus (November 2011 to October 24)
[I asked 1222 people in June 24, 24] Annaction survey of recommended advertising ( / support advertisement)! Market scale is expanding rapidly
[I asked 1930 people!] Survey of recommended and recommended advertising! 6 months omnibus (November 2013 to April 2014)