Area, production and productivity of all principal crops in Kerala, covering all seasons for seasonal crops, annual; and perennial crops. These estimates are prepared based on the EARAS survey conducted by Department of Economics & Statistics every year. The availability of district wise crops data is according as the date of formation of districts. (Districts formed: TVM, KLM, KTM, TSR- 1-11-1956, PKD, KKD, KNR- 1-1-1957, ALP- 17-8-1957, EKM- 1-4-1958, MLP- 16-6-1970, IDK- 26-1-1972, WYD- 1-11-1980, PTA- 1-11-1982, KSD- 24-5-1984.)