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U.S. Census Bureau
![Infographic: World Statistics Day 2015 [JPG]](/library/visualizations/2015/comm/wsd_2015/_jcr_content/root/responsivegrid/embeddableimage50.coreimg.jpeg/1449893183243/2015-world-stats-day-infographic.jpeg "Infographic: World Statistics Day 2015 [JPG]")
