A stylized bar chart displays the top ten countries by 2020 population, using teal rectangular marks scaled by linear population values. Built with React and D3 v5, the SVG visualization incorporates custom axis components and a Poppins typeface. Data originates from the UN's 2019 population estimates, with D3's `scaleBand` and `scaleLinear` handling layout while `format` converts tick labels from gigabytes to billions.