United States

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Location: United States
Topic: Twin deliveries
Format: Bar Graph
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Twin deliveries: United States, 2004-2014

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• In the United States in 2014, 3.4% of live births were twin deliveries, which is a twin birth ratio of 33.9 per 1,000 live births. 
• In 2014, 135,336 twins were born in the United States. 


  • National Center for Health Statistics, final natality data.
  • Retrieved September 26, 2017, from www.marchofdimes.org/peristats.