Synonyms of each year

Adverb

1. annually, yearly, every year, each year

usage: without missing a year; "they travel to China annually"

2. per annum, p.a., per year, each year, annually

usage: 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"