NEMA’s compact fluorescent lamps (CFL) index posted a reading of 210.1 during the second quarter of 2010, negating the 3.1% year-over-year gain during the previous quarter. CFL shipments decreased 4.2% on a quarterly basis following increases of 14% and 1.8% for the previous two quarters. Meanwhile, shipments of incandescent lamps decreased 2.8% on a year-over-year [...]