Research expert specializing in global historical data. He focuses on locating reliable information that is not easily found on other platforms, and then compiles and presents it clearly and concisely, with detailed descriptions. Since joining Statista, he has covered a variety of individual historical events; as well as the evolution of broader themes, such as demographics, economics and sports. The future will see the release of projects relating to pandemics, elections and human rights throughout history.
Research expert
Aaron O'Neill
Research expert covering historical data
Latest publishings
- International Largest countries in the world by area
- Economy & Politics Number of countries with women in highest position of executive power 1960-2024
- International Countries with the highest population growth rate 2024
- International Countries with the highest population decline rate 2024
- International Countries with the highest infant mortality rate 2024
- BRICS countries - Statistics & Facts
International - Global elections in 2024 - Statistics & Facts
Politics & Government - American Civil War - Statistics and Facts
Society - Democratic Republic of the Congo - Statistics & Facts
Economy & Politics - History of the Summer Olympics - statistics & facts
Society
statistics
The 30 largest countries in the world by total area (in square kilometers) Number of countries where the de facto highest position of executive power was held by a woman from 1960 to 2024 The 20 countries with the highest population growth rate in 2024 (compared to the previous year) The 20 countries with the highest population decline rate in 2024 (compared to the previous year) Ranking of the 20 countries* with the highest infant mortality rate in 2024 (child deaths in the first year of life per thousand live births)
Topics
Statistics and facts on the BRICS countries Statistics and facts about all the elections taking place globally in 2024 Statistics and facts about the American Civil War (1861-1865) Statistics and facts about the Democratic Republic of the Congo Statistics and facts about the history of the Summer Olympics
About
Aaron O'Neill
Research expert covering historical data
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