The T5, T12 and T-LED all posted a year-over-year decrease for 4Q 2019, compared to 4Q 2018, of 17.1 percent, 27.7 percent, and 21.3 percent, respectively while T-8 linear fluorescent lamps posted a 20.5 percent increase. The index also showed mixed results for quarter-over-quarter comparisons with T5 and T8 posting increases of 1.5 percent and 26.6 percent, respectively in 4Q 2019 compared to 3Q 2019. T12 and T-LED shipments decreased by 18.5 percent and 2 percent, respectively in 4Q 2019 compared to 3Q 2019.
In 4Q 2019 T-LEDs accounted for 23.3 percent of the florescent lamp shipments. T8 lamps accounted for 60.8 percent of 4Q 2019 shipments while T5 and T12 lamps claimed 6.6 and 9.2 percent, respectively.
Director, Statistical Operations