castItem                Cast Item variable from the stat data
                        downloaded from getStatData function
getStatData             KOSIS Statistic Data
getStatDataFromURL      KOSIS Statistic Data from URL
getStatExpl             KOSIS Statistic Explanation
getStatList             KOSIS Statistic List
getStatMeta             KOSIS Statistic Meta
getStatSearch           KOSIS Statistic Search
kosis-package           kosis: Korean Statistical Information Service
                        (KOSIS)
kosis.setKey            Set KOSIS API Key
