The line graph illustrates the weekly consumption patterns of fish and various meat types in a European nation from 1979 to 2004.
Overall, the graph reveals significant fluctuations in the consumption of different meats, with chicken witnessing a marked increase, whereas beef and lamb demonstrated a downward trajectory. Fish consumption remained relatively stable throughout the period.
In 1979, the weekly consumption of beef was the highest among the meats at approximately 220 grams per person. However, this trend shifted considerably as beef consumption experienced a steady decline, plummeting to around 100 grams by 2004. Conversely, chicken consumption exhibited a substantial upward trend, commencing at approximately 50 grams in 1979 and escalating to nearly 250 grams per person per week by the end of the period, ultimately becoming the most consumed meat in 2004. Lamb consumption, which began at around 150 grams per week, witnessed a sharp decline to about 50 grams by 1994, after which it plateaued.
Throughout the observed period, fish remained the least consumed item, maintaining a stable level around 50 grams per person per week, with only a slight increment noted towards the end of the timeline. This indicates a consistency in fish consumption relative to the notable fluctuations in meat consumption. The contrasting trends between chicken, lamb, and beef distinctly highlight changing dietary preferences within the population, culminating in a consumption disparity of 100 grams between chicken and lamb by 2004.