The bar chart illustrates how the average weekly income of families in a particular nation was allocated across various expenditure categories in two distinct years, 1968 and 2018. Overall, there was a notable shift in spending patterns over the five-decade period, with families dedicating a significantly smaller proportion of their income to essential items like food, while increasing their expenditure on housing, transport, and leisure activities. In 1968, food constituted by far the largest single expense for families, consuming approximately 35% of their weekly income. By 2018, this share had dramatically fallen to around 17%, though it remained a considerable outgoing. Likewise, other essential goods and services such as clothing and footwear saw their share halved, from about 10% to 5%. Similarly, spending on personal goods declined sharply from 8% to just 3%, and fuel and power expenditure also decreased from roughly 7% to 4%. Conversely, several categories experienced substantial growth in their share of family income. Housing costs, for example, more than doubled, rising from around 10% in 1968 to approximately 22% in 2018, becoming one of the most significant expenses. Leisure activities witnessed an even more dramatic surge, increasing from about 9% to a substantial 22% over the same period, matching housing as the top expenditure. Furthermore, the proportion of income allocated to transport grew from 8% to approximately 14%. Household goods, however, showed a relatively minor change, dropping slightly from 8% to 5%.
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