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Following the decrease in gross revenue, all other optical sales categories also decreased last month when compared with the previous month, at rates of -23 index points (exams/refractions), -24 index points (frame units), -27 index points (lens pairs), and -31 index points (contact lenses). When comparing last month’s optical sales with the same period last year, most of the other categories decreased as well at rates of 0 index points (exams/refractions), -3 index points (frame units), -2 index points (lens pairs), and -3 index points (contact lenses).
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