The given line chart illustrates the modification of six different age groups of giving birth in the period eight years starting in 1973 in the United Kingdom.
Overall, it is noticeable that these separate into three different groups of birth and the data tend to decrease by the age of parents with people in 20 to 25 years old remaining on top for 8 years while people who at the age of 40 or older are the lowest.
Looking into more details, starting with the highest group which is 25-29 year old which had 140 people per 1000 individuals in 1973 then these fluctuate from 120 to around 130 people. The contrast, the 2rt 20 to 25 year old had more than 120 human beings then drop dramatically, nearly 50 individuals year by year.
Moving to the older ages, the group of 30 to 35 increased smoothly to about 83 people in 2008 more than 10 people compared to the 35 to 39 years old. Following that, the data of the teenager group declined significantly, 20 people beginning at 60 individuals throughout the years which has the same trend with the oldest group while these decreased nearly a half from 20 people.