O2 Germany accelerated its growth: while revenues increased in the first quarter compared to the previous year to 1.5 percent, o2 in the second quarter increased the rate of growth to 3.8 per cent. Also the number of new customers could again improve the company compared to the first quarter. In the second quarter the Telefonica subsidiary 568.000 mobile customers won according to Chesterton, of 292,000 postpaid and prepaid customers 276.000....