The line graph presented illustrates the weekly consumption patterns of four distinct types of meat in a European country over a span of 25 years, from 1979 to 2004.
A cursory examination of the data reveals significant shifts in dietary preferences, highlighted by a rise in chicken consumption and a marked decline in both beef and lamb, while fish consumption remained relatively stable.
In 1979, the weekly consumption of chicken began at approximately 150 grams per person, demonstrating a consistent upward trajectory that culminated in a peak of over 250 grams by 2004, establishing it as the predominant source of protein. Notably, although there were slight fluctuations in the mid-1990s, the overall growth pattern emphasizes a remarkable expansion in chicken’s popularity during this timeframe.
In contrast, beef consumption started significantly higher at around 220 grams per person per week but experienced considerable volatility until the mid-1980s, ultimately declining to just over 100 grams by the conclusion of the period. Similarly, lamb consumption exhibited a steep decrease, plummeting from approximately 150 grams to nearly 60 grams. Fish, while consistently the least consumed, maintained a stable level, finishing slightly below its initial consumption rate of 50 grams.