The Indian aviation industry is one of the fastest growing, at 18% annually. It has evolved from early commercial flights in 1911 to major international alliances today that account for over 60% of global traffic. The industry is an oligopoly dominated by a small number of large firms like IndiGo and Jet Airways. IndiGo has emerged as the largest carrier by market share through efficient, low-cost operations and low fares. Kingfisher Airlines was an early entrant in 2005 but struggled with high ticket prices and other issues. Revenue management and price discrimination are important strategies used by carriers.