translate English to French: Residential Sector From 1990 to 2004, consumption in the Residential sector decreased from 4 to 3.2 PJ, as households adopted a more efficient heating system During the outlook period, consumption is expected to increase to 3.7 PJ by 2020. In 2004, 61 percent of the Residential consumption was of petroleum products, followed by electricity at 33 percent.
100. pendant que la surface utile commerciale, augmentera au taux annuel de 2,7 p.