然而来自RAJAR（评级机构）出具的恩德斯调查报告显示，年龄段在15到24岁听众收听广播的平均时间比五年前下降了几乎20%。

Using data from RAJAR, a ratings agency, Enders Analysis calculates that the average 15- to 24-year-old radio listener tunes in for almost 20% fewer minutes now than five years ago.

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“我们已取得巨大的进步，在2011年这使得我比2010年更乐观，”恩德斯在一个声明中说。

"We've made tremendous progress, it makes me more optimistic on 2011 than I was for 2010," Enders said in a statement.

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