The data displays the market share of leading payment card issuers worldwide in 2015, by cards in circulation. Private label cards led the ranking in that year, with 34% of the market share.
Private label | 34 |
UnionPay | 30 |
Visa | 16 |
MasterCard | 9 |
Domestic | 6 |
Maestro | 4 |
Other | 1 |