The graph illustrates significant changes in the price of three different products from 1978 to 2009.
Overall, all three categories showed upward trends throughout the mentioned period. Additionally, fresh fruits and vegetables totally dominated the highest value, while carbonated drinks showed the lowest price change.
As can be seen from the graph, the price of all products was at the same level in 1978, over 50 units. Though the year between 1983 and 1985 witnessed a slight drop in the figure for organic products compared to others , it then climbed dramatically and finally reached its peak at over 300, higher than consumer price proportion which was slightly above 200 units.
Regarding the remaining categories, both of them also underwent an increase in the figures for price change. There was a highlight in the amount of sugar and sweets in 1982, however it steadily reached to 150 in the final year, which is far lower than fresh products. Carbonated drinks had the most gradual and least increase, when it only consitutes around 100 units by 2009.
