evidence: These data are our best estimate of these bilateral UK trade flows. Users should note that alternative estimates are available, in some cases, through the statistical agencies for bilateral countries or through central databases, such as UN Comtrade. [...] These data are our best estimate of these bilateral UK trade flows. Users should note that alternative estimates are available, in some cases, via the statistical agencies for bilateral countries or through central databases, such as UN Comtrade. [...] Monthly data on the UK's trade in goods and services, including trade inside and outside the EU.