5-17  Price Indices of Construction and Installment|5-17PriceIndicesofConstructionandInstallment|(precedingyear=100)|Year|PriceIndices|ofConstruction|Labor|Material|andInstallment|Costs|Costs|RolledSteel|Timber|Cement||||||2007|105.1|108.9|104.5|106|104.1|103.9|2008|112.9|113.8|114.1|120.1|108.3|110.4|2009|96.3|106.6|92.8|85.3|101.5|100.4|2010|104.9|109.1|104.3|105|103.8|103.1|2011|109.2|113.5|108.7|109.8|106.6|109.2|2012|101.6|109.7|98|94.4|102.6|97.8|2013|100.31|108.11|97.58|94.14|101.63|98.57|2014|100.59|106.13|98.48|94.88|101.8|100.72|2015|97.34|104.59|94.02|88.11|100.74|96.7