The line graph compares the proportion of income spent on fuel by different socioeconomic groups in the United States and the United Kingdom. Overall, it is clear that the spending patterns in these two countries follow inverse trends across the income spectrum.
In the United States, the poorest segment of the population allocates the largest share of their income to fuel, starting at approximately 5.3%. This figure remains relatively high for middle-income earners at 5.0%, before declining sharply to 2.5% for the richest group. This indicates that fuel costs represent a regressive burden for American households, disproportionately affecting those with lower earnings.
Conversely, the United Kingdom displays a different trajectory. The poorest group spends the least on fuel, at only 1.2% of their income. This proportion rises steadily to 3.5% for middle-income earners, peaking slightly before decreasing to 3.3% for the wealthiest citizens. While the United States and the United Kingdom show similar expenditure levels for the middle-income bracket, the disparity is most pronounced at the lower end of the income scale, where American households spend significantly more on fuel than their British counterparts.