NEMA’s Lighting Systems Index gained traction during 2014Q4, increasing by 1.8% compared to the previous quarter. The index increased 4.7% on a year-over-year basis.
Index components for emergency lighting, fixtures and miniature lamps posted gains, while ballasts and large lamps retreated q/q. Overall performance during calendar year 2013 placed the index nearly 17% above the depressed level of the Great Recession during 2009.
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