The given table illustrates how household budgets in a European country changed in six decades between 1920 and 1980.
Overall, Food, starting as a leading category, experienced a sharp decline throughout the period, eventually losing its dominant position to Housing, which saw only a gradual yet continuous increase. Surprisingly, the most dramatic growth was seen in Transportation, in contrast to the minor fluctuations in the other groups.
The first 30 years, from 1920 to 1950, witnessed a largely static leaderboard, with Clothing being the outlier due to its steady drop. In particular, despite a minimal decrease from 41% to 32%, Food remained at the forefront of domestic expenditure, followed by Housing, which accounted for a virtually unchanged one-fourth of the total. Meanwhile, at the outset, 17% of family expenses was spent on Clothing, but it was not until 1950 that this section witnessed a dramatic plunge to 11%, becoming the only category to experience a shift in ranking. This stood in contrast to the upward trend in Healthcare, Transportation, and Other, where Transportation and Other rose moderately to the same level of 13%, compared to a negligible 1% climb (from 4% to 5%) in Healthcare.
What is particularly noticeable during the final three decades, from 1950 to 1980, is a dramatic reversal of fortune between Food and Housing, in which the former suffered a prolonged decline by almost half to just 19% as opposed to a jump to one-third in the latter. A very similar inverse relationship, albeit less pronounced, occurred in Transportation and Clothing, with the former doubling to 25%, whereas the latter was halved to a mere 5%. Meanwhile, the proportion of Healthcare, in spite of a little upward fluctuation in-between, eventually decreased by 1% to return to its initial figure of 4%, and coincidentally, by the exact same margin did the figure for Other grow to reach its peak of 14%.