Two thirds of South Korean exporters are expecting their export targets for 2011 not to be achieved mainly due to the global economic turmoil stemming from U.S. and European debt crises, a survey said Thursday. According to the survey conducted by the Korea Chamber of Commerce and Industries (KCCI), 66.8 percent of 500 exporters were pessimistic about meeting their 2011 business goals with 30 percent optimistic about achieving their targets. Only 3.2 percent said they will exceed their goals, the survey showed.