CSO stats dump on 2020 showing the birth rate in the Republic of Ireland was the lowest on record in 2020 (hopefully a spike after the lockdowns?)
38% of births outside marriage
23% of births to foreign born mothers
55k births in total
43k to Irish mothers
5k to non EU mothers
6k to EU mothers
Average age of mother 31,slightly higher for non Irish mothers
https://www.cso.ie/en/releasesandpublications/ep/p-vsys/vitalstatisticsyearlysummary2020/