The bar graph delineates the evolution of car ownership percentages among households in a specific European country over a thirty-year period, spanning from 1971 to 2001.
A marked decline in the percentage of households without cars is evident, whereas the ownership rates for households possessing one or two or more vehicles demonstrated an overall increase, though with some fluctuations.
In 1971, households without any cars constituted approximately 48% of the total. This figure decreased consistently over the subsequent decades, diminishing to around 33% in 1981 and further declining to 23% by 1991. Notably, this percentage remained stable at 23% through to 2001, establishing itself as the lowest proportion among the three categories by the final year.
Conversely, the percentage of households owning one car displayed a steady increase from 43% in 1971 to 49% in 2001, with a slight dip to 45% in 1981 but an eventual rise in the following years. Additionally, the number of households with two or more cars exhibited a significant progression from a mere 9% in 1971 to 22% in 1981, peaking at 29% in 1991 before experiencing a slight decrease to 28% by 2001. This data underscores a growing trend towards vehicle ownership in the examined time frame.