Apple reported its second quarter 2015 financial results today, selling 61.1 million iPhones and 12.6 million iPads. The company posted quarterly revenue of $58 billion and quarterly net profit of $13.6 billion, or $2.33 per diluted share. In Q2 2014, Apple had revenue of $45.6 billion and net profit of $10.2 billion, or $1.66 per diluted share. Gross margin was 40.8 percent compared to 39.3 percent a year ago. International sales contributed to 69…