In terms of GDP the share of tertiary sector in 2003 is 50% to 60%. Tertiary sector is also known as service sector as it provides services to population. It employs many different kinds of people. At one hand it limited number of services that employ highly skilled and educated workers and at the other hand large number of workers are engaged in services such as small shopkeepers, repair persons, transport persons, etc. In the year 2003, the tertiary sector has emerged as the largest producing sector in India replacing the primary sector.