Online annex: Inter-agency Task Force on Financing for Development (https://developmentfinance.un.org). Estimated infrastructure needs, globally, 2016-2030 ,Power,Communication,Water and sewage,Transportation Percentage,29,16,16,39 Chart downloaded on 2019-11-18 08:32:00 from https://developmentfinance.un.org based on data from McKinsey, 2016. Bridging Global Infrastructure Gaps. (http://www.mckinsey.com/industries/capital-projects-and-infrastructure/our-insights/bridging-global-infrastructure-gaps).