The Bar chart compares the proportion of prisoner in thousands among various countries from 1930 to 1980
Over 50 years, all countries oscillated in every decade. but it is clear from the table that the United States category stood high rank in all periods. On the contrary the lowest percentage of point in the Great Britian with a few prisoners.
We can see that, The United States had plenty of imprisonment in 1970. but subsequently, in 1980 had 95.000 prisoners. And Canada was illustrating with 120.000 prisoners between 1930 and 1950. However, in 1970 declined to 82.000 imprisonment. In addition, New Zealand fluctuated 42.000 to 100.000 prisoners between 1930 and 1980.
The figures for Australia and Great Britian volatized between 22.000 and 82.000 prisoners. In 1930 Australia had 63.000 imprisonment. And in 1940 reduced to 42.000. Furthermore, in 1930 Great Britian had 22.000 prisoners and in 1980 peaked at nearly 85.000.