annual average income

Official statistics show that urban residents' annual average income is three times higher than that of the rural residents.

根据官方统计显示，城市居民的收入是农村居民的3倍。

Back in 1981, the annual average income within the Group of Seven countries would have been enough to buy only 318 barrels of oil.

回溯到1981年的时候，七国组织的人均年收入只能购买318桶油。

The NBS said in July that the annual average income of urban workers in 2009 posted a 12 percent increase, year-on-year, but the full-year inflation dropped 0.7 percent.

七月份的时候国家统计局说城镇工人的平均工资水平在2009年以后增长了12%，然而全年看来，同期的通货膨胀率却下降了0.7%。