In January 2017 the seasonally adjusted index of production in construction compared with the previous month decreased by 3.8%. In the quarter Nov 2016-Jan 2017 the index decreased by 0.7% with respect to the previous quarter.
The calendar adjusted index of production in construction sector decreased by 5.2% compared with the same month of the previous year (calendar working days being 21 vs 19 in January 2016).
In January 2017 the unadjusted index of production in the construction sector increased by 1.5% compared with January 2016.