MADRID | www.consensodelmercado.com | Ibex listed companies have rewarded their shareholders, regarding dividends and other payments, with €16.082 billion in the first six months of this year. The figure represents a 8.5 percent rise over the amount paid in the same period in 2011. According to the report published by BME (Bolsas y Mercados), the operator of all stock markets and financial systems in Spain, the result also marks a…