Most Uruguayans of European ancestry are descendants of 19th and 20th century immigrants from Spain and Italy, and to a lesser degree Germany, France and Britain. Earlier settlers had migrated from Argentina. People of African descent make up an even smaller proportion of the total. There are also important communities of Japanese. Overall, the ethnic composition is similar to neighboring Argentine provinces as well as Southern Brazil. From 1963 to 1985, an estimated 320,000 Uruguayans emigrated. The most popular destinations for Uruguayan emigrants are Argentina, followed by the United States, Australia, Canada, Spain, Italy and France. In 2009, for the first time in 44 years, the country saw an overall positive influx when comparing immigration to emigration. 3,825 residence permits were awarded in 2009, compared with 1,216 in 2005. 50% of new legal residents come from Argentina and Brazil. A migration law passed in 2008 gives immigrants the same rights and opportunities that nationals have, with the requisite of proving a monthly income of $650. Uruguay's rate of population growth is much lower than in other Latin American countries. Its median age is 35.3 years, is higher than the global average due to its low birth rate, high life expectancy, and relatively high rate of emigration among younger people. A quarter of the population is less than 15 years old and about a sixth are aged 60 and older. In 2017 the average total fertility rate (TFR) across Uruguay was 1.70 children born per woman, below the replacement rate of 2.1, it remains considerably below the high of 5.76 children born per woman in 1882. Metropolitan Montevideo is the only large city, with around 1.9 million inhabitants, or more than half the country's total population. The rest of the urban population lives in about 30 towns. A 2017 IADB report on labor conditions for Latin American nations, ranked Uruguay as the region's leader overall and in all but one subindexes, including gender, age, income, formality and labor participation. Largest cities Health Religion Uruguay has no official religion; church and state are officially separated, and religious freedom is guaranteed. A 2008 survey by the INE of Uruguay showed Catholic Christianity as the main religion, with 45.7% – 81.4% of the population; 9.0% are non-Catholic Christians, 0.6% are Animists or Umbandists (an Afro-Brazilian religion), and 0.4% Jewish. 30.1% reported believing in a god, but not belonging to any religion, while 14% were