The median age of the population in Japan has steadily been increasing since 1950 and is projected to be around 47.7 years old in 2020. As of 2021, the median age of Japan is the second highest in the world, behind the Principality of Monaco. The elderly in Japan An improved quality ...
Prey switching of Dall's porpoise Phocoenoides dalli with population decline of Japanese pilchard Sardinops melanostictus around Hokkaido, Japan Although the size range of prey was great, most prey were small. The dominant prey species switched in both seas from the late 1980s...
For example, the price of wheat in the United States, adjusted for inflation, has fallen by about two-thirds in the last 200 years. Since 1950, the world’s per capita food production has increased by about one percent per year. The incidence of famine has diminished, with famines in ...
This booklet aims at explaining the regional distribution of population and households the characteristics of the changes and various attributes of population based on the results of the 1985 Population Census according to the Population Maps of Japan as well as how to produce those maps. (SUMMARY ...
Since the mid-1980's, growing numbers of Asians ___ in New Zealand, and they ___about six percent of the total population. A.had settled; make ofB.have settled; make up C.settled; make up ofD.are settling; make up for 试题答案 ...
In the 1980s Japan is facing the "aging population" combined with low birthrate--(14.2/10001979). Total fertility rate has been below 2 since 1975. Japan is faced with a choice of the lesser of the 2 evils: population increase or aging population. Worldwide the trend is toward ...
since the 1960s.1 During the 1970s, deindustrialization and something of a rural renaissance sharply reduced metropolitan growth, especially in the industrial Midwest.2 A small-but-mixed metro- politan growth revival occurred during the 1980s.3 But it was in the 1990s, when the nation's ...
Osaka (Japan)20,238,000 Cairo (Egypt)18,772,000 New York-Newark (US)18,593,000 Sex Ratio In most sex reproductive species, ratios tend to be 1:1. But human sex ratio is particularly the study of interest of expert. The human sex ratio is the number of males for each 100 female ...
U.S. Prison Population Up 200 Pct. Since 1980Michael J. Sniffen
the recent increase in the prevalence of LBW infants may be associated with a significant socioeconomic burden in the future, despite the extremely low neonatal mortality rate in Japan8. Nevertheless, to the best of our knowledge, no studies have examined secular trends among LBW infants or evalu...