The country’s oil revenue during the first half of this year was estimated at 4.17 billion kwanzas as a result of the export of 209 million barrels at an average price of US$99.68, equivalent to more than 70 percent of annual forecasts. for the sector. The data are contained in the oil sector performance report, available since Monday on the Ministry of Finance’s institutional website. For the aforementioned indicators, for example, the National Concessionaire –