BT
BTN
BUM
BV
BVT
BW
BWA
BY
BZ
CA
CAF
CAN
CAN-AB
CAN-BC
CAN-MB
CAN-NB
CAN-NF
CAN-NS
CAN-ON
CAN-PE
CAN-QC
CAN-SK
CC
CCK
CD
CF
CG
CH
CHE
CHI
CHL
CHN
CI
CIV
CK
CL
CM
CMR
CN
CO
COD
COG
COK
COL
COM
CP
CPV
CR
CRI
CS
ISO 3166 alpha