The line graph illustrates the daily per capita consumption of three types of spreads from 1981 to 2007 in a specific country.
Overall, the data indicates a general decline in the consumption of butter and margarine, whereas low-fat and reduced spreads demonstrated an initial increase followed by a decrease towards the end of the observed period.
In 1981, the consumption of margarine stood at approximately 140 grams per person, peaking at around 160 grams in 1986. Subsequently, it experienced a significant decline, ultimately falling to approximately 80 grams by 2007. Conversely, low-fat and reduced spreads began at a mere 10 grams in 1981, witnessing a dramatic rise to nearly 80 grams by 1991, followed by a peak at 100 grams in 1996. However, this category subsequently decreased to slightly above 40 grams by 2007. Notably, butter commenced at 100 grams in 1981, which saw a sharp decline to around 60 grams by 1986. Consumption levels fluctuated between 60 and 80 grams until 2001, culminating in a further decline to approximately 40 grams by the end of the observed period.
The analysis reveals that butter consistently led in consumption until 1996, when it peaked at 160 grams. In contrast, margarine consumption was significantly lower during this time, with figures reaching only about 80 grams. This divergence highlights the popularity of butter over the years, despite its subsequent decline. Moreover, during the trend observed, while margarine’s stability persisted between 1981 and 1996, its subsequent decrease mirrored the decline in butter consumption. Ultimately, low-fat and reduced spreads displayed a unique trajectory, whereby, despite initial growth, they experienced a downturn, further illustrating shifting consumer preferences towards lighter alternatives.