The basis of the universes for the 60 BARB reported audiences are derived from the Establishment Survey and calculated on a monthly basis. BARB universe – monthly In the table below the current month’s Network universes are available for 30 different audiences. The preceding month’s universes are provided for comparison. Platform homes universes are also included and can be found at the end of the table. BARB universes 2018/2019 BARB universes are available in Excel spreadsheets to download. All Areas Comparisons 2018 universes by month 2019 universes by month Midlands & South change February 2015