indonesia has the most number of population.
what country has the most number of population?
indonesia
china has one of the highest rates of contraceptive use in the world, even in comparison to other asian countries. among 84.6% women who are currently married or in union are using a form of contraception. the united states has a lower rate of 78.6%. japan, a neighboring country has reports as low as 54.3% prevalence. the one-child policy enacted in 1979 is the primary contributor of increased contraceptive use. in attempt to really decrease the population, china's family planning policies actually emphasize birth control and many forms are available both in urban and rural areas for free. the strict implications of the one-child policy did allow for many women to receive birth control methods however it typically only benefits those who are married. the young population who is not covered are not married and therefore fall into the gap of unintended pregnancy. the national population and family planning commission did however oversee china's views by making improvements with the increased access to birth control, and also sex education. providing women with the access and social support of contraceptive use not only allows for population control, but allows families to analyze their option before considering abortion options. the international family planning perspectives states, "the effect of sex preference on childbearing is becoming stronger as fertility declines, because couples must achieve their desired number of sons within a smaller overall number of children." although contraceptives aren't always related to sex preference, "an improvement in the status of women and female children should be helpful in reducing son preference and improvement in maternal and child health and family planning services should be helpful in reducing the number of abortions in the country." access to prenatal sex determination will lead to an increase number of wanted births, leading to less discrimination against girls and a lower overall female mortality rate. fewer sex-selective abortions and reduced son will reduce son preference and create less participation in sex-selective abortions which would ultimately level the imbalanced sex ratio.
missing women of china
a population pyramid gives a clear picture of how a country transitions from high fertility to low fertility rate. the broad base of the pyramid means the majority of population lies between ages 0–14, which tells us that the fertility rate of the country is high and above population sub-replacement fertility level. the older population is declining over time due to a shorter life expectancy of sixty years. however, there are still more females than males in these ranges since women have a longer life expectancy. as reported by the "proceedings of the national academy of sciences," women tend to live longer than men because women do not partake in risky behaviors. also, weeks' "population: an introduction to concepts and issues," considered that the sex ratio gap for the older ages will shrink due to women's health declining due to the effects of smoking, as suggested by the united nations and u.s. census bureau. moreover, it can also reveal the age-dependency ratio of a population. populations with a big base, young population, or a big top, an older population, shows that there is a higher dependency ratio. the dependency ratio refers to how many people are dependent on the working class (ages 15–64). according to weeks' "population: an introduction to concepts and issues," population pyramids can be used to predict the future, known as a population forecast. population momentum, when a population's birth rates continue to increase even after replacement level has been reached, can even be predicted if a population has a low mortality rate since the population will continue to grow. this then brings up the term doubling time, which is used to predict when the population will double in size. lastly, a population pyramid can even give insight on the economic status of a country from the age stratification since the distribution of supplies are not evenly distributed through a population.
population pyramid