The provided line chart depicts information about elderly citizens who lived in a hamlet in the UK between 1985 and 1995. Units are measured in numbers.
Looking from an overall perspective, it can be seen that the number of people who had the virus increased in a village in the UK from 1985; whereas, there was fluctuation between years until 1995.
In terms of the chart’s most important aspect, people infected by the flu whose age was above approximately 40 years, the rate of certain cases started slightly increasing in 1987. But, there was a gradual decline in cases in 1988; whereas, there was a considerable increase in 1990 and it reached a peak in 1991.
However, there was again a gentle decline in the next three years, in 1993 with 60 people. Furthermore, there was a marginal climb in numbers in 1994 with nearly three-fifths of the public, while there was a decrease in the next year, in 1995.