The following is our latest forecast of construction inflation & construction productivity related to the following countries. Note: Construction productivity is based on historical benchmark data from a number of new Industrial / Manufacturing Facilities. The construction productivity is expressed & based on skilled & unskilled construction hours for work performed in the USA on new projects valued between $10 & $150 million. The US benchmark value is based on a work effort of 100 construction man-hours to perform a specific construction work task.