According to Brain Statistics , the surfing industry recorded an income of 6.24 billion us dollars in 2010 .
According to Brain Statistics , the surfing industry predicted to rise to approximately 13.2 billion us dollars annually by 2017 due to the current global financial crisis .
According to Brain Statistics , the surfing industry recorded an income of 6.24 billion us dollars in 2010 and predicted to rise to approximately 13.2 billion us dollars annually by 2017 due to the current global financial crisis .