According to the national electrical manufacturers association (NEMA), the United States in the fourth quarter of 2015 LED ball steep light (A - linelamps) strong shipments index, year-on-year growth of 226.7% in the fourth quarter of 2014. Halogen bulbs shipping index rose 8.7% year-on-year, incandescent bulbs year-on-year growth of 7.8%, and the compact fluorescent lamps (CFL) fell 56% year on year. From the third quarter of 2015, compared to the LED ball steep light shipping index rose 18.4%, compared to halogen bulbs compared with growth of 0.8%, compared to the compact fluorescent lamps up 6.5%. Rather than incandescent bulbs 16.7% decline.
In terms of shipments in the fourth quarter of 2015, halogen bulbs basically account for half of all U.S. light shipments, about 49.7%; Make up approximately 23.4% of compact fluorescent lamps, incandescent bulbs accounted for about 7.8%, LED ball steep light accounts for about 17.1%.