The line graph illustrates the price variation of four distinct bread categories, which weighed 800 grams, in five specific years between 2001 and 2005.
Overall, the wholegrain bread showed a relatively stable figure, despite some fluctuation, while the other three types of breads experienced an upward trend throughout the period.
In terms of wholegrain bread, at the start, the price was around 0.8, and then it consistently increased to a peak of 1.8 in 2002. This figure then significantly declined to around 1 in 2003. By 2004, the price slightly decreased to just under 0.8, before remaining stable at 0.8 in 2005.
By contrast, brown, white, and gray breads witnessed a rising trend, and brown bread reached the highest price at the end, accounting for 1.6. The white bread showed a price of 0.6, starting at 0.6, which was a similar amount to the other two breads except wholegrain. The figure on white bread accounted for a gradual increase to approximately 1.3 , with steady rising during the first year. At the end, the largest price recorded on wholegrain, follwed by brown, white, and rye.