三种涂抹酱的消费变化Consumption of three spreads from 1981 to 2007

The line graph illustrates daily per-person consumption of three different spreads, namely butter, margarine, and low-fat spreads, in a country between 1981 and 2007. The per-person consumption is presented in the graph in grams. As the data suggest, the consumption of both butter and margarine declined markedly over the period, while reduced-fat spreads, introduced in the mid-1990s, rose sharply to become the most popular by 2007. In detail, an average person in this country consumed just over 140 grams of butter in 1981, and the intake rose to a peak of approximately 160 grams by 1986. After this apex, average butter consumption fell steadily, finally dropping to around 50g by 2007. On the other hand, they ate roughly 98g of Margarine in 1981. This consumption trend showed some moderate fluctuations throughout the 1980s and early 1990s. After 1996, the consumption of Margarine fell considerably, ending at about only 40g per person per day in 2007. Low-fat and reduced spreads were not present on the graph until 1996, when their daily consumption was just 10 grams. From there, its usage accelerated sharply, peaking at roughly 80g in 2001. Although there was a slight decline in the later years, by 2007 their consumption remained high, which was around 70g, surpassing both butter and margarine.