In January 2014 the seasonally adjusted index decreased by 1.4% compared with the previous month. The percentage change for the November-January quarter was -4.4%, with respect to the previous quarter.
The calendar adjusted index of production in construction sector in January 2014 decreased by 7.9% compared with January 2013 (calendar working days were 21 versus 22 in January 2013).
The unadjusted index of production in construction sector decreased by 11.1% compared with January 2013.