The graph below gives information about the numbers of cases of diarrhoea in Mashhad between 1983 and 1992

The line graph depicts the allover increased and decreased cases of loose motions in Mashhad from 1983 to 1992.

Overall, it can be manifested that the cases of losses bowel fluctuate throughout the decade where highest cases noticeable in 1989 where it's prevents in 1992.

First of all, it initially started at with 100 cases of assentry which remains constant in the next 2 year. As well as in 1987 where the approximately 175 patients which increased by 25 patients in 1987 respectively.

Moreover, it went down to 100 patient and after that initially increased the cases of loose motion in 1989 over 400 cases. Which was the highest cases in Mashhad throughout the 1 decade. Furthermore, next year the cases were decreased by the 50 cases and it was constant for next year. In contrast in 1992, the cases of loose bowel were nil.