aastapõhiselt
Aastapõhiselt is Estonian for “on an annual basis” or “yearly.” It is used to describe actions, calculations, or allocations that are made per calendar year. The term is common in official, financial, and statistical texts where it is important to distinguish annual basis from total project duration or other timeframes.
The word is formed from the noun aasta (year) and the adverbial suffix -põhiselt, conveying the sense
Examples of usage include: “Toetust makstakse aastapõhiselt: iga aasta eest eraldatakse kindel summa,” and “Aruanded esitatakse
Aastapõhiselt is a formal or technical alternative to more common time phrases like “aastas” or “iga-aastaselt.”