NEMA’s Lighting Systems Shipments Index, a measure of demand for lighting equipment, increased by 4.8% year-over-year and by 4.4% quarter-to-quarter during 2015Q3.
The increase was driven by the fixtures component of the index, which gained ground on a year-over-year basis, while the emergency lighting, ballast and lamp – large and miniature – components recorded offsetting year-over-year declines.
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