This is the 853rd most frequent Russian word.
экспорта
The Russian word "экспорта" means "of export" or "export's" (genitive case form of "экспорт").
Here, 'экспорта' is the genitive singular form of 'экспорт', indicating possession ('of exports').
Компания увеличила объемы экспорта товаров за последний год.
The company increased the volume of exports over the last year.
In this sentence, 'экспорта' is in the genitive singular case, describing the object being supported.
Поддержка экспорта является приоритетной задачей правительства.
Supporting exports is a priority task for the government.
Here, 'экспорта' is used in the genitive singular case to specify what the dependence is related to.