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PUBLIC MARKS from kuroyagi with tags research & sem

01 December 2008 12:45

検索連動型広告、約73％が「見たことある」―ネット広告定期リサーチ（1） - japan.internet.com デイリーリサーチ

"今回の調査対象は全国10代～50代以上のインターネットユーザー1,091人。男女比は男性53.16％、女性46.84％。年齢別は10代16.68％、20代18.15％、30代21.36％、40代16.04％、50代以上27.77％。"

sem search ads research

1 (1 marks)

kuroyagi's TAGS related to tag research