As the depression hit Europe, this figure in Belgium went from 5.4% in 1930 to 23.5% in 1932
If you go back to the 1930s, which is a key point, here you had the Austrians... [DOC] [TLE] Economic Policy and Labour Markets in Nordic Countries During the ... [PAR] the paper goes on to map the scale of unemployment in the Nordic countries ... 
1930s by presenting new and revised figures for the countries in question.