Distribution of the Unemployed by Duration of Unemployment, 2007 In years when the unemployment rate is low, most unemployed workers are unemployed for only a short period. In 2007, a year of low unemployment, 36% of the unemployed had been unemployed for less than 5 weeks and 67% for less than 15 weeks. The short duration of unemployment for most workers suggests that most unemployment in 2007 was frictional. Source: Bureau of Labor Statistics.