Home   7 reasons   resources   services   achievements   TOPO Group   contact       average per year 335 000 telephone interviews        - 220 000 in France        -   32 000 in Belgium        -   83 000 overseas 100 000 face to face interviews        - 85 000 in France        -   3 000 in Belgium        - 12 000 overseas 120 focus groups        - 100 in France        -      6 in Belgium        -    14 overseas