Belgium saw a 30-percent increase in the number of anti-Semitic complaints filed in 2012, according to a government agency.Edouard Delruelle, president of the Centre for Equal Opportunities and Opposition to Racism, a Belgian government agency, said his organization documented 88 complaints of anti-Semitism in 2012, compared to 62 the previous year and 57 the year before that.“The Jewish community is right to be concerned,” Delruelle told Belgian daily La Derniere Heure in a Feb. 21 article. “The figures show that anti-Semitism persists in Belgium."He said that, while 88 incidents may seem negligible, "These figures are merely indicative, the tip of the iceberg, because many victims do not complain.”