by the year; every year (usually with reference to a sum of money paid or received); "he earned $100,000 per annum"; "we issue six volumes per annum
By the year or yearly e g , mortgage calls for a balloon payment to be made each year
A particular amount per annum means that amount each year. a fee of £35 per annum Kenya's population is growing at 4.1 per cent per annum. p.a. for each year
by the year; every year (usually with reference to a sum of money paid or received); "he earned $100,000 per annum"; "we issue six volumes per annum"