What is the average age of death in 1990?

Thanks in large part to medical science people are living longer and longer. The average life span in 1870 for a female was 25 and for a male was 18. This is much lower compared to 1980 when the average for women was 76 and for men 67. The average ages of death for the last decade 2000-2010 was 78 for both sexes.