lower income groupとは 意味・読み方・使い方

The population structure of the emerging economies is categorized by income group. This is true as long as the income of the emerging economies is above 4,300 million. It showed that the high-income class accounted for 5.9%, upper middle-income class 11.8%, lower-middle income class 37.6%, and low-income class 44.6%. About half (1,920 million) of the population belonged to the lower-income class, while in 2020, they expect that the high-income class will account for14.7%, the upper middle-income class 24.6%, lower middle income class 40.7% and the low-income class 20.0%. This indicates that approximately 40% (1,840 million) of the population of emerging countries (4,690 million) will belong to the upper middle-income class or the high-income class (Figure 3-1-1-1).例文帳に追加

新興国における2010 年時点の所得階層別人口構成比は、ここでとりあげる新興国全体（43.0 億人）で、富裕層5.9％、上位中間層11.8％、下位中間層37.6％、低所得層44.6％と、半数近く（19.2 億人）が低所得層となっているところ、2020 年には、富裕層14.7％、上位中間層24.6％、下位中間層40.7％、低所得層20.0％となることが予想されており、新興国人口全体（46.9億人）の約4 割（18.4 億人）が上位中間層、若しくは富裕層となることが見込まれる（第3-1-1-1 図）。 - 経済産業省

As for the ratio of people in the low-income group in Vietnam and South African, there is no big difference with the people of the lower-middle income group/class in each country. This number will eventually decrease to less than 50% (72.1% in Nigeria) in 2020.例文帳に追加

ベトナムと南アフリカの低所得層の割合も、各々の国の下位中間層の割合と大差なく、50％以下にまで減少する（ナイジェリアは72.1％）。 - 経済産業省

Although the low-income population is anticipated to take up more than the half of the total population in 2020, the total population will also grow as fast as China's population growth. (It is anticipated to increase to 1.33 billion in 2020). Despite having a large proportion of the lower-middle-income group population of 690 million(52%), it is anticipated that the combined population of the high-income class and the middle-income class will reach 640 million (Figure 3-2-1-10).例文帳に追加

2020 年時点においても低所得層人口率が全体の半分以上を占めることが想定されるが、総人口が中国に並ぶ勢いで伸びる（2020年には13.3 億人の見込み）ことが想定され、下位中間層人口が6.9 億人（52％）を占めるものの、2020 年には富裕層・中間層合わせて6.4 億人の規模となると予想される（第3-2-1-10 図）。 - 経済産業省