T8: Volume of transactions processed by selected payment systems Source
(millions, unless otherwise stated; total for the year)
Year
«  2021 › »
2017 2018 2019 2020 2021
Large-value payment systems
BOK-Wire+
Total gross volume44556
Breakdown of 'total gross volume' by instrument type
Credit transfers44556
Direct debitsnavnavnavnavnav
Chequesnavnavnavnavnav
Card and e-money paymentsnavnavnavnavnav
Other payment instrumentsnavnavnavnavnav
Partial breakdown of 'total gross volume'
Of which: volume of settlement in the PS in question for other PSs00000
Breakdown of 'volume of settlement in the PS in question for other PSs'
 by PS whose transactions are settled
'Check Clearing System' net volume settled in 'BOK-Wire+'00000
'Interbank Shared Networks' net volume settled in 'BOK-Wire+'00000
Concentration ratio in terms of volume (%)37.8438.9742.3941.9541.20
Retail payment systems
Check Clearing System
Total gross volume10381625044
Breakdown of 'total gross volume' by instrument type
Credit transfersnavnavnavnavnav
Direct debitsnavnavnavnavnav
Cheques 110280624943
Card and e-money paymentsnavnavnavnavnav
Other payment instruments 200000
Number of netting cycles11111
Interbank Shared Networks
Total gross volume5,4286,0976,8268,1199,853
Breakdown of 'total gross volume' by instrument type
Credit transfers 33,8764,5595,3036,0367,168
Direct debits 38969189571,6342,297
Chequesnavnavnavnavnav
Card and e-money payments00000
Other payment instruments656621565449388
Number of netting cycles11111
 1 Includes promissory notes, personal cheques and cashier's cheques. 2 Bills of exchange. 3 Excludes transfers within the financial institution.
Source: Bank of Korea.