Indian National Congress - In general elections

Reference 1: Seats won, Change in # of seats, Percentage of vote and Vote swing.

Reference 2: Indian general election, 1951, Indian general election, 1957, Indian general election, 1962, Indian general election, 1967, Indian general election, 1971, Indian general election, 1977, Indian general election, 1980, Indian general election, 1984, Indian general election, 1989, Indian general election, 1991, Indian general election, 1996, Indian general election, 1998, Indian general election, 1999, Indian general election, 2004, Indian general election, 2009 and Indian general election, 2014.

Source: http://en.wikipedia.org/wiki/Indian_National_Congress