The graph below shows the percentages of households with different numbers of cars in Great Britain from 1971 to 2007.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
The line graph compares the share of households in Great Britain that owned no car, one car, two cars, and three or more cars, between 1971 and 2007.
Overall, car ownership became more common over the period, as the percentage of households with no car fell sharply, while the proportions of households with two or more cars rose. Households with one car remained the largest group for most of the period, with its share staying relatively stable.
In 1971, nearly half of British households (48%) did not have regular access to a car, which was the highest figure among the four categories. However, this proportion declined steadily to around 25% by 2007. By contrast, the share of households with two cars saw a substantial increase from just 7% in 1971 to roughly 26% in 2007, becoming comparable to the figure for no-car households by the end of the period.
The proportion of households with one car fluctuated slightly but remained stable at around 44% over the three decades, making it the most common household car ownership status after the early 1970s. Meanwhile, the percentage of households with three or more cars increased gradually from a negligible 1% in 1971 to about 6% in 2007, remaining the least common category throughout the period.
by contrast, while, meanwhile衔接相反/并列的趋势,用描述变化的词汇fell sharply, declined steadily, substantial increase, fluctuated slightly, increased gradually准确对应不同的变化幅度,确保数据准确,逻辑清晰,符合雅思Part1的评分要求。