evidence: The value of NI exports to Ireland more than doubled year-on-year from €137m to €296m (£117m to £255m). [...] The total value of GB exports to Ireland were down by €2bn (£1.7bn) or 39% to €3.3bn (£2.8bn) year-on-year in the January to April period. [...] Official figures showing trade between Northern Ireland and Great Britain are only published on an annual basis, so it may be 2022 before there is solid data on how Brexit and the Irish Sea border has had an impact on those relationships.