October 2013 - March 2014; April 2014 – September 2014; October 2014 – March 2015; April – September 2015; October 2015 – March 2016; April – September 2016; October 2016 - March 2017; April 2017 – September 2017; October 2017 - March 2018; April 2018 - September 2018; October 2018 – March 2019; April 2019 – September 2019; October 2019 - March 2020; April 2020 - September 2020; April 2021 - September 2021
"The Report presents the results of the rounds of data collection on European international roaming services undertaken by BEREC." | 
