Source: U.S. Bureau of Labor Statistics
Data for Germany for years before 1991 pertain to the former West Germany. For more information, see http://www.bls.gov/fls/intl_gdp_capita_gdp_hour.htm#technicalnotes.
Bureau of Labor Statistics (BLS) has eliminated the International Labor Comparisons (ILC) program. This is the last BLS release of international comparisons of GDP per capita and per hour.
U.S. Bureau of Labor Statistics, Average Annual Hours Worked per Employed Person in Germany (DISCONTINUED) [DEUAHWEP], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/DEUAHWEP, June 22, 2017.