Similar to ISO_3166-2:US
ISO 3166-2:BQ
ISO 3166-2:BQISO 3166-2:BR
ISO 3166-2:BRISO 3166-2:BS
ISO 3166-2:BSISO 3166-2:BT
ISO 3166-2:BTISO 3166-2:BV
ISO 3166-2:BVISO 3166-2:BW
ISO 3166-2:BWISO 3166-2:BY
ISO 3166-2:BYISO 3166-2:BZ
ISO 3166-2:BZISO 3166-2:CA
ISO 3166-2:CAISO 3166-2:CC
ISO 3166-2:CCISO 3166-2:CD
ISO 3166-2:CDISO 3166-2:CF
ISO 3166-2:CFISO 3166-2:CG
ISO 3166-2:CGISO 3166-2:CH
ISO 3166-2:CHISO 3166-2:CI
ISO 3166-2:CIISO 3166-2:CK
ISO 3166-2:CKISO 3166-2:CL
ISO 3166-2:CLISO 3166-2:CM
ISO 3166-2:CMISO 3166-2:CN
ISO 3166-2:CNISO 3166-2:CO
ISO 3166-2:COISO 3166-2:CR
ISO 3166-2:CRISO 3166-2:CS
ISO 3166-2:CSISO 3166-2:CU
ISO 3166-2:CUISO 3166-2:CV
ISO 3166-2:CVISO 3166-2:CW
ISO 3166-2:CWISO 3166-2:CX
ISO 3166-2:CXISO 3166-2:CY
ISO 3166-2:CYISO 3166-2:CZ
ISO 3166-2:CZ