每日一图 趣味地理
The size of North America compared to Jupiter's red spot
北美和木星上的红点的大小比较
北美和木星上的红点的大小比较
Age difference between males and females at first marriage第一次婚姻中的双方的年龄差
Map of the countries that are most and least welcoming to foreigners 各国人民对待外国游客的态度
Cousin marriages (second-degree or closer) in the world世界上的近亲结婚
Percentage of smokers among males aged 15 and over 15岁以上男性抽烟者的比例
Age at first marriage for male and female population 各国男女第一次结婚的年龄(下女上男)
Every country that has declared independence from the UK宣告从英国独立的国家
Percent of pregnancies aborted per region in Europe 欧洲各地区的人工流产数据