Numbers

Clarification Appended: April 23, 2008

DOMESTICITY

7 Number of extra hours of housework per week performed by married women in the U.S., compared with single women. According to a new study, the overall amount of housework done by women dropped 35% between 1976 and 2005

1 Number of extra hours of housework per week that single men do, compared with married men

FOOTWEAR

$79 Average cost of a pair of Crocs footwear in Israel

$3.60 Cost of a pair of pirated, Chinese-made Crocs being sold to Palestinians

HIGHER EDUCATION

100 years Age of the world's first formal master's of...

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