The quantity of prisoner in thousands in different five countries between 1930 and 1980.
The number of people of three coutries: Australia, New Zealand, Canada went down while that of remaining countries increased. In addition to the data of prisoner in United Satates was the first rank in 1980.
To be specific, the number of crimes of Canada in thousands was higher than the figure for Australia, at around 50 and higher than that of New Zealand, at 20. After four decades, the data of people in Australia was the same that of New Zealand, at about 65. There was a fell up by 30 in the ratio of prisoner in Canada followed by that of Australia with around 40 less than that and there were about 85 people in thousands of New Zealand in the period of 1980.
The data of Great Britian rose steadily from 30 to over 80 in 5 decades. Otherwise, there was a boom in the figure for United States to nearly 140 people and was the first rank in five countries in 1980.
