Share of U.S. iPhone users accessing digital music sources 2015

The statistic shows the percentage of iPhone users in the United States accessing selected digital music sources as of April 2015. According to the source, 21 percent or respondents said they had used iTunes Radio in the 12 months prior to the survey.统计数据显示，截至2015年4月，美国iPhone用户访问选定数字音乐源的百分比。据来源资料显示，21%的受访者表示在调查前12个月内使用过iTunes Radio。