target group index การใช้

• 1969-BMRB develops the Target Group Index ( TGI ) which has since become a standard trading currency for the UK media sector.
• "' Target Group Index "'is the longest established single source marketing and media survey in Britain and was established by BMRB in 1969 . TGI has since expanded into over 60 countries with over 700, 000 people being interviewed every year.
• According to a Target Group Index ( TGI ) survey published in July 2011, " Israel Hayom ", which unlike all other Israeli newspapers is distributed for free, became the number-one daily newspaper ( on weekdays ) four years after its inception.