1. 每年：pension scheme 退休金计划 | per annum 每年 | per capita gross domestic product 按人口平均计算的本地生产总值;人均国内生产总值

2. [拉丁语]每年：Lebensraum[德语]生存空间 | per annum[拉丁语]每年 | per capita[拉丁语]人均

3. 每年每年：per annum 每年 | per annum 每年每年 | per capita 每人

4. 按年：pension trust退休金信托 | per annum按年 | price earnings ratio价格收益比率

1. 每年
    A particular amount per annum means that amount each year.

    e.g. ...a fee of £35 per annum...
           每年35英镑的费用
    e.g. Kenya''s population is growing at 4.1 per cent per annum.
           肯尼亚人口正以每年4.1%的速度增长。

1. by the year
    every year (usually with reference to a sum of money paid or received)

    e.g. he earned $100,000 per annum
           we issue six volumes per annum

    Synonym: p.a.per yeareach yearannually