Bedtime rituals play an important role in sleep as well. The most common one: watching television, with around 80 per cent of people in all countries surveyed acknowledging doing so before hitting the sack. Another routine is prayer: 62 percent of Mexicans and 47 percent of Americans meditate or pray before bed. Additionally, 40 percent of Britons said they drink a soothing beverage like tea before bedtime and a third regularly sleep in the buff.
While such companies as the Formosa Group, VKR and YKK are included, they are part of the Top 100 because they have residential window, door or skylight manufacturing operations in North America.
Luxottica Group S.p.A. is an Italian eyewear company. Based in Milan, Italy, it is the world's largest eyewear company. As a vertically integrated company, Luxottica designs, manufactures, distributes and retails its eyewear brands, including Lenscrafters, Sunglass Hut, Pearle Vision, Sears Optical, Target Optical, Eyemed vision care plan, and Glasses.com. Its best known brands are Ray-Ban, Persol, and Oakley. Luxottica also makes sunglasses and prescription frames for designer brands such as Chanel, Prada, Giorgio Armani, Burberry, Versace, Dolce and Gabbana, Miu Miu, Donna Karan, Stella McCartney, and Tory Burch.