The table below shows the figures for imprisonment in five countries between 1930 and 1980. Write a report for a university, lecturer describing the information shown below

The bar chart compares the number of imprisonments of five countries from 1930 to 1980.
The largest number of imprisonments are recorded in 1980 in terms of United states which is 140 thousand people; while, it was lowest in Great Britain in 1930 and 1940 at 30 thousand people. Great Britain noticed steady growth in number of imprisonments from 30 thousand in 1940 to 60 thousand in 1980. In terms of decline in number of imprisonments, Canada is the major contributor because of 120 thousand imprisonments in 1930 to 90 thousand in 1980.
Number of imprisonments in Australia showed mixed trend before decreasing to 50 thousand. New Zealand’s imprisonments were largest in 1930 at 100 thousand and lowest in 1950 at 50 thousand. In 1980, highest number of imprisonments were in Great Britain and United States. Whereas, in 1930 highest number of imprisonments are in Australia, Canada and New Zealand.