NEMA’s Lighting Systems Index declined 1.7% on a quarter-to-quarter (q/q) basis during 2014Q1. Despite the quarterly contraction, shipments of lighting equipment increased 0.9% on a year-over-year (y/y) basis. Emergency lighting, fixtures and miniature lamps registered gains in sales value while ballasts and large lamps declined compared to the first quarter of 2013.
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