Construct index number of industrial production in the year 2013 from the following data on the basis of 2008’s production:
IndustryUnit20082013WeightElectrical & ElectronicsMill. Nos.9523011TransportationMill. Nos30266714MechanicalMill. Nos.21134510Sugar and TeaTh. Tonnes4313715MiningTh. Tonnes11420113TextilesMill. Mtrs60392837
201.55
P01=∑WR∑W=∑W(Q1Q0)×100∑W=11×(23095)×100+14×667302×100+....+37×(928603)×100100=201.55