The summarized Index of Eight Core Industries with 2004-05 base is given at the Annexure.
The Eight core industries have a combined weight of 37.90% in the Index of Industrial Production. The combined Index was 149.8 in May 2012 with a growth rate of 3.8% compared to their 5.8% growth in May 2011. During April to May 2012-13, the cumulative growth rate of the Core industries was 3.4 % as against their growth at 5.0% during the corresponding period in 2011-12.
Coal
Coal production (weight: 4.38%) registered a growth of 8.0% in May 2012 compared to its growth at 1.3% in May 2011. However, in cumulative terms Coal production had a growth of 5.9% during April to May 2012-13 compared to its growth at 2.0% during the same period of 2011-12.
Crude Oil
Crude Oil production (weight: 5.22%) registered a growth of 0.5% in May 2012 compared to its growth at 9.8% in May 2011. Cumulatively Crude Oil production registered a growth of (-) 0.4% during April to May 2012-13 compared to its growth at 10.4% during the same period of 2011-12.
Natural Gas
Natural Gas production (weight: 1.71%) registered a growth of (-) 10.8% in May 2012 compared to its growth at (-) 9.6% in May 2011. Cumulatively, Natural Gas production registered a growth of (-) 11.1% during April-May 2012-13 compared to its growth at (-) 9.5% during the same period of 2011-12.
Petroleum Refinery Products (0.93% of Crude Throughput)*
Petroleum refinery production (weight: 5.94%) had a growth of 2.9% in May 2012 compared to its growth at 4.5% in May 2011. In cumulative terms Petroleum refinery production registered a growth of 1.8% during April-May 2012-13 compared to its 5.5% growth during the same period of 2011-12.
Fertilizers
Fertilizer production (weight: 1.25%) registered a growth of (-) 15.1% in May 2012 against its growth at 7.3% in May 2011. Cumulatively Fertilizer production had a growth of (-) 12.4% during April to May 2012-13 corresponding to 3.1% growth during the same period of 2011-12.
Steel (Alloy + Non-Alloy)
Steel production (weight: 6.68%) had a growth rate of 4.9% in May 2012 against its 8.0% growth in May 2011. Cumulatively Steel production had a 5.8% growth during April-May 2012-13 compared to its 5.5% growth during the same period of 2011-12.
Cement
Cement production (weight: 2.41%) registered a growth of 11.3% in May 2012 against its (-) 1.2% growth in May 2011. The cumulative growth of Cement Production was 9.7% during April-May 2012-13 compared to its (-) 0.6% growth during the same period of 2011-12.
Electricity
Electricity generation (weight: 10.32%) had a 5.2% growth in May 2012 compared to its 10.3% growth in May 2011. The cumulative growth of Electricity generation was 5.3% during April-May 2012-13 compared to 8.4% growth during the same period of 2011-12.
Source - PIB
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