Annual Amount
Yearly Amount
noun
The year amount is the yearly amount.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
前回のサービスも良かったとは思いますが、今回の新サービスはもっとよくなったと思うんです。それでいて、会員費は変わらず年額80ドルのままなんですよ。
I think the previous service was good, but we feel we outdid ourselves on this new service. Furthermore, the membership fees are still only eighty dollars a year.