Business process outsourcing to India refers to the business process outsourcing services in the outsourcing industry in India, catering mainly to Western operations of multinational corporations (MNCs). As of 2012, around 2.8 million people work in outsourcing sector. Annual revenues are around $11 billion, around 1% of GDP. Around 2.5 million people graduate in India every year. Wages are rising by 10–15 percent as a result of skill shortage.