The hours worked figure is misleading. in The Netherlands, Germany etc workforce participation rate of women are much higher. But because women tent to work mostly part-time, especially if they have kids, average the number is really low. Also a lot of young family's split this time as both parent's work part time to spend time with the kids. A normal work week is about 40 hours so if you take out 6 weeks for vacation days, sick days etc your left with 1840 hours. I think a more interesting number would be average work time per household I suspect that the list would look differently.