inglés al español Otros Economía Description of a graph

Hi Everyone,

I'm translating a graph and came across this expression "both the years considered"
The complete sentence: Overall, for both the years considered, the range 18-25 years old is characterized by the lowest level of participation compared to the other ranges

My try: "para ambos años considerados".

Honestly, I find the English expression a bit tricky, or maybe is not correct?
Thank you