These statistics are collected quarterly (in mid-January/April/July/October). They are normally published by the end of that month.
This is a version of the statistics published 11th May 2018 and is based on statistics for each AIB domain.
Data was supplied from 3rd April - 3rd May 2018.
Click the appropriate flag for detailed graphs, showing issued, imported, exported and cancelled certificates and comparing 2016 with 2017.