年々(ねんねん)year by year, annually, every year, from year to year

年々(ねんねん)体力(たいりょく)が無(な)くなってきました。

My physical strength has been diminishing year by year. {year by year, annually, every year, from year to year}

年々(ねんねん)中国(ちゅうごく)からの輸入(ゆにゅう)品(ひん)が増加(ぞうか)しています。

The imports from China are increasing year by year. {year by year, annually, every year, from year to year}

友達(ともだち)の数(かず)が年々(ねんねん)少(すく)なくなっていて少(すこ)し悲(かな)しいです。

The number of my friends is decreasing year by year, and it's a bit sad. {year by year, annually, every year, from year to year}

年々(ねんねん)忘(わす)れっぽくなっているから、認知(にんち)症(しょう)にならないか心配(しんぱい)だ。

I'm getting more forgetful year by year, so I'm worried about developing dementia. {year by year, annually, every year, from year to year}

体力(たいりょく)が年々(ねんねん)衰(おとろ)えてきているが、死(し)ぬまで寝(ね)たきりになるつもりはない。

My physical strength is dwindling year by year, but I have no intention of being bedridden until I die. {year by year, annually, every year, from year to year}