For some bigger countries that share may be also well above 10 per cent (Paris and London) or around 10 per cent (Warsaw and Moscow). The rate is the higher the more centralized a country is with the capital city being the major business and industry hub attracting the various enterprises, while the jobs they create attract workers to move there. At the other end are countries with more decentralized or federal structures, like Canada, Germany or Switzerland, where the population of the capitals is under 6 per cent of the urban population, and where there are other cities with the role of major business or industrial hubs.