Retail Trade Indices 
Weightings Retail Trade Indices Base 2005
Nationals: general and by distribution class
Unidades: Tanto por cien
General,100,
Service stations,7,275,
Without service stations,92,725,
Single retail stores,41,414,
Small chain stores,17,915,
Large chain stores,18,089,
Department stores,15,307,
Notas:
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