The company sells many other products, including other sorts of Coca-Cola, such as Diet Coke (1981), Cherry Coke (1985), Diet Cherry Coke (1986), Diet/Coke with Lemon (2001), Diet Vanilla Coke (2002), Diet/ Coke with Lime (2004), Coke Zero (2006), Coca-Cola with Orange (2007), Diet Coke Citrus Zest (2007). Based on Interbrand's best global brand 2011, Coca-Cola was the world's most valuable brand.