There were 11 domestic-only general purpose debit and credit card brands handled by merchant acquirers in Europe identified in our annual survey. Purchase (spending for goods and services) volume generated by domestic-only cards grew to $584.10 billion in 2021, generated by 22.36 billion transactions. The chart on this page ranks the largest acquirers based solely on domestic-only debit and credit purchase transactions they processed in 2021. Included on that list for the first time is PostFinance, the financial services unit of Swiss Post. Mir, Girocard, Dankort, Bancontact, Pagobancoma...