The Indian economy grew at 6.9% in 2010-11, with GDP increasing from $0.5 billion in 2000 to $1.53 trillion in 2010. Investment grew at 10.9% annually over this period. FDI inflows were $37.76 billion in 2010-11, an increase of 8.41% from 2000. Key sectors driving growth include telecom, automobile, and retail. New opportunities are emerging in tier 2 and 3 cities as affluence spreads beyond major metro areas. Understanding the diversity of consumer types will be important for marketers targeting India's expanding affluent population.