Germany's inflation rate in May surged to 3.0 per cent year on year as record oil prices pushed up the cost of the standard household's "basket" of goods, federal statisticians said Wednesday, according to dpa. The provisional figure was based on the monthly sample from the biggest German states, which is usually confirmed later when data from all 16 states comes in. The April inflation rate in Germany had been 2.4 per cent. The Wiesbaden-based Federal Statistics Office said prices rose 0.6 per cent month on month, with the key rises being jumps in the cost of heating oil for buildings and diesel fuel for cars.