annual rate

基本解释

Between 2002 and 2006, household borrowing grew at an average annual rate of 11%, far outpacing overall economic growth.
2002年到2006年之间，家庭借债以平均每年11%的速度在增长，远超过总体经济的增长。
The central bank has instead tried to curb inflation by allowing the yuan to rise at a faster pace against the dollar—by an annual rate of 18% in the first quarter of this year.
作为替代，央行试图通过允许人民币对美元的利率以更快的速度增长——一份年报指出，今年第一季度年增长率已达18%——这样的办法来限制通胀。
A week later students in the high Arctic reported that a glacier in Svalbard that had been retreating at an average annual rate of 20 metres since 1926 was now retreating by 40 metres a year.
一周后，在高纬度北极的学生报告说，斯瓦尔巴特群岛的冰川（自1926年以来，曾经以每年平均20米的速度后退）如今在以每年40米的速度后退。

The government says the United States economy shrank at an annual rate of one percent in April,May and June.
After a year of shrinking output, the U.S.economy grew last quarter at a 3.5 percent annual rate.
Geithner noted that the drop in unemployment follows word that the U.S.economy expanded at an annual rate of 5.7 percent at the end of 2009.

Chrysler even predicted that May sales would hit an annual rate of 15.5 million.
NPR: US Auto Sales See Big Gains In May