index_code index_name CD Locality of Destination Indexes CO Locality of Origin Indexes CT Terms of Trade Indexes IC Services Inbound Indexes ID Harmonized System Export Indexes IH Services Export Indexes IP Harmonized System Import Indexes IQ BEA End Use Export Indexes IR BEA End Use Import Indexes IS Services Outbound Indexes IV Services Import Indexes IY NAICS Export Indexes IZ NAICS Import Indexes