Worldometer: World Statistics Updated in Real-time

From Worldometer

As the title say...real-time statistics on the world's population, economics, food, military and many more topics.

''Sources are carefully selected to include only data published by the most prestigious institutions in the world, such as the United Nations, the World Health Organization, the Food and Agriculture Organization, its data branch FAOstat, the OECD and others. Data is updated periodically as new reports are made available. We are currently working on dedicated pages where you can learn more and find sources for each topic.''