The line graph depicts the percentage of individuals owning no car, one car, two cars, or three cars in the UK from 1975 to 2005.
Overall, there was a notable increase in the proportion of households owning two or three cars, while the percentage of those without a car declined substantially. Throughout most of the period, one-car ownership remained the most common category, although its dominance diminished over time.
The percentage of households owning one car fluctuated slightly over the 30-year period. Starting at approximately 45% in 1975, it peaked at around 48% in the mid-1990s before settling at a slightly lower level by 2005. In contrast, the proportion of households without a car exhibited a steady decline, falling from about 45% in 1975 to roughly 25% by the end of the period.
Two-car ownership witnessed the most dramatic increase, rising from approximately 5% in 1975 to 20% in 2005. Similarly, the percentage of households with three or more cars showed a consistent upward trend, albeit less pronounced, climbing from around 2% at the beginning of the period to 10% by its conclusion. These trends reflect a significant shift towards multi-car ownership in UK households over the three decades.