Describe the information about the number of new cases of three infectious diseases in Great Britain

In general, the figures for new cases of Measles and Rubella fluctuated wildly in the first half of the survey and then dropped steadily with the number of people infected with Rubella accounted for the lowest proportion. Meanwhile, Mump disease had the number of cases go up so quickly in the last year and kept the highest level. During the 6-year period from 1991 to 1997, there remained erratic wildly in the infected people of Measles and Rubella, especially the rise suddenly of Measles in 1994, from about 12, 000 to around 24, 000 then drying up so quickly at 8, 000 in the next year. Meanwhile, a fluctuation of another is not too different, between 4, 000 to 13, 000 with twice the peak at around 13, 000 and 11, 000 respectively 1993 and 1996. After this period, these infectious diseases had a tendency towards declining stably at 4, 000 and 3, 000 respectively Measles and Rubella. By contrast, from 1991 to 1994, the number of people who were infected with Mumps stayed unchanged at between two to four thousand during the 12-year period before hitting the highest point in 2004, increasing around 17, 000.