In Korea, a working visit visa programme for ethnic Koreans from other Asian countries, primarily China, has drawn a large number of women into domestic work, especially childcare. In 2014, there were more than 120 000 women with such visas, working primarily as cleaners or domestic workers. This disadvantage appears to be driven chiefly by the gender differences in labour market behaviour, although there are wide variations from country to country. Country rates vary considerably, with only 28.1% of migrant women in Turkey in work and as many as 78.5% in Iceland. In countries such as New Zealand, Canada, Australia and the United States, rates among migrant women are all equal to or higher than the OECD average (Figure 21.4). Population in Korea aged from 15 to 59 years old.