Bloom says that for the past 10 years, seven out of the 10 top-selling luxury fragrances in the U.S. have remained the same. For example, Donna Karan's flowery Cashmere Mist, which first launched in 1994, and the truly timeless Chanel No. 5, which has adorned women since 1921.
— That's Rochelle Bloom of the Fragrance Foundation, quoted in Smelling Out Sales In Perfume at Forbes.