{"axis":"file_15051230","count":5,"labelled":0,"fields":[{"field":"광물","label":null,"label_source":null,"json_type":"string","coverage":"100.00","sample":"광물"},{"field":"분 류","label":null,"label_source":null,"json_type":"string","coverage":"100.00","sample":"A"},{"field":"무역수지(2012 / 천달러)","label":null,"label_source":null,"json_type":"string","coverage":"100.00","sample":"235418"},{"field":"무역수지(2013 / 천달러)","label":null,"label_source":null,"json_type":"string","coverage":"100.00","sample":"204061"},{"field":"무역수지(2014 / 천달러)","label":null,"label_source":null,"json_type":"string","coverage":"100.00","sample":"227667"}]}