Source: US. Bureau of Labor Statistics
Bureau of Labor Statistics (BLS) has eliminated the International Labor Comparisons (ILC) program. This is the last BLS release of international comparisons of manufacturing productivity and unit labor cost trends.
US. Bureau of Labor Statistics, Total Hours in Manufacturing in the Republic of Korea (South Korea) (DISCONTINUED) [KOTLHRS], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/KOTLHRS, October 22, 2016.