Population in the future/district level (results of the middle variant) — Youth quotient: Young people under 20 years per 100 people aged 20 to under 65 years 2070

Thematic maps to the population. Share of the population by age group in the total population in 2017, 2040, 2070. Population change by age group in 2017 compared to 2040 and 2070 in %. Youth and old age ratios 2017, 2040 and 2070. The youth quotient indicates the number of people under 20 years of age to 100 people aged 20 to 65, the old-age quotient the number of 65 @-@year-olds and older people relative to 100 people aged 20 to 65. The data comes from the fifth regionalised population forecast (medium variant). The results of the population update for the 31st century serve as the basis for this advance calculation. December 2017. Maps and tables up to 2040: Results of the medium variant assumptions (relating to Rheinland @-@ Pfalz): Birth rate drops from 1.6 to 1.5 children per woman by 2025, then constant until 2040. Life expectancy increases by 2040 for women from 83.0 to 85.9 years and for men from 78.6 to 82.1 years. By 2025, migration balance drops from around 17 500 people in the middle to + 9 000 people, then constant until 2040. Maps and tables up to 2070: Results of the medium variant assumptions (relating to Rheinland @-@ Pfalz): Birth rate drops from 1.6 to 1.5 children per woman by 2025, then constant until 2070. Life expectancy increases by 2070 for women from 83.0 to 88.8 years and for men from 78.6 to 85.5 years. By 2025, migration balance drops from around 17 500 people in the middle to + 9 000 people, then constant until 2070. Youth under 20 years per 100 people aged 20 to under 65 (Youth Quotient) 2070本数据集为主题人口地图，涵盖以下内容：2017年、2040年、2070年各年龄组人口占总人口的比例；2017年相较2040年、2070年各年龄组的人口变化百分比；以及2017年、2040年、2070年的少年抚养比（Youth Quotient）与老年抚养比（old-age quotient）。其中，少年抚养比指每100名20至65岁人口对应的20岁以下人口数量，老年抚养比指每100名20至65岁人口对应的65岁及以上人口数量。 本数据来源于第五次区域化人口预测（中等变动方案），本次预推算以31世纪的人口更新结果为基础，发布于2017年12月。 针对2040年的地图与表格：基于中等变动方案的假设结果（针对莱茵兰-普法尔茨州（Rheinland-Pfalz））：总和生育率将由1.6降至每名妇女1.5个孩子，该水平将维持至2040年；至2040年，女性预期寿命将从83.0岁提升至85.9岁，男性预期寿命将从78.6岁提升至82.1岁；至2025年，人口迁移差额将从约17500人降至+9000人，该水平将维持至2040年。 针对2070年的地图与表格：基于中等变动方案的假设结果（针对莱茵兰-普法尔茨州（Rheinland-Pfalz））：总和生育率将由1.6降至每名妇女1.5个孩子，该水平将维持至2070年；至2070年，女性预期寿命将从83.0岁提升至88.8岁，男性预期寿命将从78.6岁提升至85.5岁；至2025年，人口迁移差额将从约17500人降至+9000人，该水平将维持至2070年。 每100名20至未满65岁人口对应的20岁以下少年人口数（少年抚养比，Youth Quotient），2070年