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Significant Customers No customer accounted for more than 2% of our consolidated revenues in 2013, and we do not believe we would suffer a material adverse effect if we were to lose any single customer. Any such provision is recognized using the Company’s best estimate of the amount of loss incurred, or at the lower end of an estimated range, when a single best estimate is not determinable. Any such provision is recognized using the Company’s best estimate of the amount of loss incurred, or at the lower end of an estimated range, when a single best estimate is not determinable.