Finance & Insurance, Retailers & General Merchandise, and Travel & Tourism were the top industries contributing to Google’s $37.9 billion in revenue over the course of 2011, according to research by SEM software/PPC service firm
Finance & Insurance, Retailers & General Merchandise, and Travel & Tourism were the top industries contributing to Google’s $37.9 billion in revenue over the course of 2011, according to research by SEM software/PPC service firm
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