|Country||Date||IPI Year on Year|
|United States[+]||September 2014||4.3%|
|United Kingdom[+]||August 2014||2.9%|
The Industrial Production Index (IPI) is an economic indicator, measures the monthly progress of the production activity of the industrial branches. It analyzes the industries which extract, manufacture, produce and distribute electric energy, water and gas, and the industries involved in the capture, clearance and distribution of water and excludes construction.