Given is the chart comparing the differences in the UK fertility ratio of women in 6 various age sets between 1973 and 2008.
Overall, there was an increase in the number of women in the 30-35 age demographic, and those within in the 35-39 age ranges. The opposite trend is correct for other age groups. Additionally, individuals ranging from 25 to 29 had the highest figure, whereas the number of persons in the 40-plus age set was the lowest.
In 1973, 140 was the number of the women aged from 25 to 29, after which it saw a fluctuation to 130 in 1993, before a final decrease to 120 at the end period. Subsequently, the 20-25 age span commenced at 125 per 1000 people. With a subsequent decline to 90 after 35 years. Similarly, those under 20 years old dropped from 60 (1973) to 40 (2008). The number of the 40-plus age span, witnessing sightly decrease during period shown started at 20, and ending at 18 in 2008.
Regarding the increase categories, the figure of women in the 30-35 age bracket rose significantly, was 70 per 1000 people, with a subsequent rise to 82 per 1000 people in 2008. Interestingly, individuals in the 35-39 age set started at 39 per 1000 people, after that it experienced an increase to 62 at the end period.