It may be the world’s sixth largest, but most other things about India’s economy are up for debate. The ruling Bharatiya Janata Party (BJP) is under fire for the release of new historical GDP figures that significantly downgraded growth during the years the opposition Congress party was in power, replacing old government estimates and those prepared by an independent committee. The figures, released by the government’s Central Statistics Office (CSO), showed growth in the 10 years of Congress rule to 2014 averaged 6.7 percent, below an average of 7.4 percent under the current government. A previous government estimate had growth under Congress at 7.8 percent. P. Chidambaram, a former Congress finance minister, called the release “a joke”. In response India’s current finance minister, the BJP’s Arun Jaitley, said the CSO…