Table 7-a. Qwuquennal Chauges in Life Expectancy and Percentage of Contribution Attributable to Change in Mortality from Each of 17 Cauae~ of Death: Males
Source: Cacuated he Shigesato Takahathi, nsfitute of Population Prnblamt Miniafry of Health and Welfate on the basis of various official mortality and demographic statistics, including Ministry of Health and Welfare, complete life tables, abridged life tables, vital statistics and the Statistics Bureau, Management and Coordination Agency, population census statistics reports and population estimates
