STOLTENBERG NOT SURPRISED BY DOLLAR REACTION West German Finance Minister Gerhard Stoltenberg said he was not surprised by the overnight decline of the dollar in foreign exchange markets. Speaking briefly with reporters before entering a meeting of the International Monetary Fund he said, "These minor movements don't really affect us." The dollar declined in the initial reaction to a statement by the Group of Seven industrial countries reaffirming their Paris agreement in February to maintain their currencies around current levels.