Turkiye, Georgia, and Moldova too, plus Bosnia & Herzegovina, Montenegro, Albania, North Macedonia, and Ukraine being marked as "data not available" rather than the "not intended to be part of the dataset" lighter grey. This is the Eurostat set (which the UK has now partially rejoined, but this data is from before that happened)

The 32.5% number is inside the infographic itself, though, so could well genuinely mean the EU 27 and not the average of all of the represented countries