(anyone having a problem with the archive link, change where it says .ph to .is)
Yes looking at the very colourful (but not rainbow) chart the biggest group seems to be those born between 1990-1999. Growing as group in each suceeding year from 2017 onwards. Other age groups decrease over the years.
But also interesting to note that going back to when GRC first became available after the first and second year search it settle down to being about the same number until 2020, when the number just kept increasing.