The article paints a different picture anyway. Greeks apparently have the most worked hours, while Germans have the second-fewest worked hours. Greece is 7th _least_ productive and Germany is 7th _most_ productive.
When Germans come in to work, there is surprisingly little socialising. When they work, they work hard. Also, the difference in hours worked is probably solely due to the difference in the number of part timers between the countries. 2000 hours per year (avg. Greek hours per year) is only 38 hours per week.
When Germans come in to work, there is surprisingly little socialising. When they work, they work hard. Also, the difference in hours worked is probably solely due to the difference in the number of part timers between the countries. 2000 hours per year (avg. Greek hours per year) is only 38 hours per week.