在人口统计资料中可以看出这样一个规律,即不分种族、民族和国家,女性的平均寿命均超过男性。1973年联合国年鉴发表世界人口统计,在108个国家和地区中。女性平均寿命在70岁以上的有45个国家不口地区,而男性平均寿命在70岁以上的仅有瑞典、挪威、冰岛、芬兰和丹麦5个国家。1989年美国公布的人口资料指出,世界上的长寿国依次是安道尔、日本、瑞士、爱尔兰、西班牙等,平均寿命为77岁,若按性 In the demographic data, one can see the law that women have more life expectancy than men regardless of race, ethnicity or country. 1973 UN Yearbook publishes world demographics in 108 countries. Women have an average life expectancy of 45 countries over 70 years of age, compared with only 70 countries in Sweden, Norway, Iceland, Finland and Denmark. According to the demographic information released by the United States in 1989, the longevity nations in the world are Andorra, Japan, Switzerland, Ireland, Spain and the like, with an average life expectancy of 77 years. According to the statistics,