2019年世界平和指数によると、アイスランドが1位、日本は9位で、米国は128位とのことです。(11/07/2019)
According to the 2019 Global Peace Index provided by the Institute of Economics and Peace (IEP), Iceland is No.1 while Japan 9th and the United States 128th in peacefulness. IEP is headquartered in Sydney, with offices in New York, The Hague, Mexico City, Brussels and Harare. It provides a snapshot of the global state of peacefulness among 164 countries. For more information visit www.economicsandpeace.org