This site shows you the average tariff of 177 countries according to the World Bank. There are 131 countries more protectionist that the EU. That leaves only 18 less protectionist.
indexmundi.com/facts/indicato…
Here is a list of those preferences I mentioned earlier. The countries in red and yellow benefit from total the elimination of tariffs on all goods imported into the EU.
Check yourself on this UK Gov site: gov.uk/government/pub…
USA: macmap.org/CountryAnalysi… …
UK: macmap.org/CountryAnalysi… …