FRANKFURT AM MAIN, GERMANY - OCTOBER 10:  A trader looks dejected at the German stock exchange on Friday, 10 October, 2008 in Frankfurt, Germany. The US benchmark index Dow Jones and the Japanese Nikkei sagged on the deepest conditions for five years. The German share index DAX fell in the meantime around more than 10 per cent.    (Photo by Mario Vedder/Getty Images)