Construct Index of Industrial Production (IIP) from the following data:
IndutryQ0Q1R=Q1Q0×100WRWManufacturing122300245.908520901.5Electrical Products203400197.045985.2Mining and Quarrying6587133.84101338.4∑W=100∑RW=23225.1
IIP = ∑RW∑W=23225.1100=232.251