| http://www.w3.org/ns/prov#value | - For example, the Dao and the Hmong???the two most populous minority groups in the northern uplands???had total fertility rates of 3.6 and 7.1, respectively, according to the 1999 census.4 While 2006???2008 fertility estimates based on the Population Change and Family Planning Surveys conducted by Vietnam's General Statistics Office suggest that fertility is declining among women in the northern up
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