CZECH REPUBLIC: 18 percent wage gap. No. 10 among the nations with the widest wage gap, the Czech Republic falls on par with the average wage gap among all industrialized countries surveyed. The country also provides full-time employment to 58 percent of its female population. Here, a woman attends the Women's 5,000 meter speed skating race at the Richmond Olympic Oval in Vancouver, British Columbia, as part of the 2010 Winter Olympics.