NEMA’s shipment indexes for T5, T8 and T12 lamps retreated during 2013Q3, decreasing by 7.3%, 9.4% and 5.5%, respectively. Year-over-year (y/y) performance showed mixed results for the different lamp types. The T5 lamp index increased by 5.7% compared to 2012Q2. T8 lamp shipments improved as well increasing by 10.7%. Shipments of T12 lamps continued to decline, registering a decline of 6.3%.