MasterCard purchase volume outside the U.S. accounted for 63.33% of its global purchase volume of goods and services, up from 61.65% for the same nine-month period in 2014. Purchase transactions outside the U.S. accounted for 62.39% of its total, up from 60.06%. Visa purchase volume outside the U.S., including Visa Europe, generated 60.92% of its global purchase volume, up from 60.47% for the same nine-month period in 2014. Purchase transactions at merchants outside the U.S. accounted for 57.59% of its total, up from 56.98%. MasterCard purchase volume on debit cards issued in the U.S. gr...