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If Apple Opened An iBank It Could Have 37 Million Customers On The First Day | Fast Company

"Apple would instantly have around 37 million individual customers for its banking service in just two nations. For context, Bank of America (one of the largest companies in the world) operates in the U.S. and over 40 other countries, and had "approximately 57 million consumer and small business relationships" as of 2010."
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