The line graph shows how the birth rate of women across different age groups in the UK changed from 1973 to 2008.
Overall, the birth rate was the highest among women aged from 25-29 , and with the exception of the increase of both age groups from 30 to 35 years old and 35-39, others decreased in the surveyed chart.
The data of birth rate in the 30-35 and 35-39 age brackets started at 70 and 40, respectively in 1973. Both groups witnessed a slight rise to 80 of the former and 50 of the latter in 1988. While the former continued to increase slowly, reaching 80 in 2008, the latter experienced a significant growth by 10 in 1998, and insignificantly increase to over 60 until the end of period.
Regarding other age cohorts concluding 40 and older, younger 20 , 20-25 and 25-29 years old, the former was the lowest point at 20 recording slightly reduced to 10 until 2002. Following the same trend with the over 40 age bracket, the groups of under 20 and 20-25 years old also declined to 40 and over 90, in order that. Meanwhile, in the age cohort from 25 to 29 that underwent the most wild fluctuations. In the first five years, this figure considerably fell to 120 in 1983 which recovered nearly initial data. Because it was short-lived, the data returned to downward trend, reaching a low of 120 and hovered around 120 towards the end of the period.