
The line graph shows the percentage of New Zealand population from 1950 to 2050. Summarise the information by selecting and reporting the main features and make comparisons where relevant.
Bạn cũng cần tham khảo bài mẫu line graph và các đề thi IELTS Writing thực tế trong những năm gần đây để nắm được xu hướng ra đề. Xem thêm bài mẫu line graph, bộ đề năm 2019 và bộ đề năm 2020 tại đây.
Bài mẫu line graph

The provided line graph illustrates the breakdown of the New Zealand population into 4 age categories from 1950, including projections up to 2050.
Overall, it is clear that the New Zealand population is aging, with a notable increase in individuals aged 35 and above, and a decline in those under 34. It is anticipated that these trends will persist until 2050, with a majority of New Zealanders falling within the 35-64 age range.
In 1950, approximately one-third of New Zealand's population were aged 0-14, followed by about 28% in the 15-34 age group. Between 1950 and 2010, while the proportion of people aged 15-34 decreased by 5%, the 0-14 age group surged to 45% before dropping to just under 30%. By 2050, the 15-34 age group is projected to halve to 10%. Despite a slight increase in 2030, predictions indicate no change in the proportion of the 0-14 group. As for the older age brackets, individuals in their mid-30s to 60s comprised only 15% of the population. This figure rose to 20% in 2010 and is expected to soar to over a third by 2050, dominating the population. Following a similar, albeit less pronounced, trend, the number of individuals aged 65 and above stabilized at 10% between 1950 and 1990 before rising by 5% in 2010. By 2050, this demographic is projected to make up one-fifth of all New Zealanders.
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