Band 6+: The line graph illustrates the consumption of four beverages in a country from 1990 to 2010, with the blue line representing coffee, the orange line tea, the green line soft drinks, and the red line juice, measured in litres per person per year.

The given data represents statistical information about consumed four different types of drinks each person in a country during two decades, between 1990 and 2010 (in litres). Overall, it can be shown that coffee was the most popular beverage over the years. Moreover, soft drinks and juice experienced an upward trend throughout the period, whereas tea and coffee had a downward trend.

To begin with, juice began growing from 1990 to nearly 2003 by about 60 litres. During the fist decade, the soft drinks increased steadily from approximately 90 litres to just over 120 litres, followed by it witnessed a dramatic growth. The former observed a slight decline, while the latter showed a drastic rise until at the end of the period at just over 80 litres and 180 litres respectively.

On the other hand, the coffee underwent a moderate raise by almost 25 litres, before showing a gradual decrease. The tea declined sequentially over the whole period. In 2010, the difference between two figures increased at just under 140 litres and at around 110 litres respectively.