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BTP (Base 100 in December 2000)
BT21 index "altogether works" reaches 144.57 in March 2012
Provisional BT21 of April 2012 (144.93) increases by +0.2%.
This variation is mainly due to the indexes "Aggregate constructions" (+8.8%), "Rounded iron concrete" (+1.6%), "Concrete blocks" (+0.6%), "Plaster" (+6.4%) et "Replacement material" (+0.6%).
Declines concern the indexes "Material" (-0.8%) et "Diesel" (-0.3%).
Over the last twelve months, the BT21 increases by 4.2%.
Historic since 1981
Construction indexes (xls file: 1.3 Mo)
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