Consumer and commercial general purpose and private label, credit, debit, and prepaid cards generated $6.616 trillion in purchase volume for goods and services in 2017, up 7.3% over 2016. Purchase volume on credit cards accounted for 54.37% of the total, up from 53.62% in 2016. Debit card purchase volume, which includes prepaid, accounted for the remaining 45.63%, down from 46.38% the prior year. By 2022, purchase volume is projected to reach $9.313 trillion, and credit cards are projected to account for 54.96%. Visa credit cards had the highest market share in 2017 at 26.86% when comparing...