translation.en: By 1913, these 10 countries, plus the United States, controlled vast global empires -- 58 percent of the world's territory, about the same percentage of its population, and a really huge, nearly three-quarters share of global economic output.
translation.zh: 到了1913年 包括美国在内的这十个国家 控制了全球大片土地 占据了全球58%的势力范围 而人口也占到了世界人口的58%左右 创造了全球 近四分之三的财富