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The image is a bar chart portraying the "Percent of Total Population Age 65 and Over: 1900 to 2000." Each bar represents a decade from 1900 to 2000 and is divided into three age groups: 65-74, 75-84, and 85+. Data represented in percentages for each decade and age group are as follows: 1900 (65-74: 2.9, 75-84: 1.0, 85+: 0.2), 1910 (3.0, 1.1, 0.2), 1920 (3.3, 1.2, 0.3), 1930 (3.8, 1.3, 0.4), 1940 (4.8, 2.2, 0.5), 1950 (5.6, 2.6, 0.7), 1960 (6.1, 3.0, 0.9), 1970 (6.9, 3.4, 1.0), 1980 (7.3, 4.0, 1.2), 1990 (6.5, 4.4, 1.5), 2000 (6.5, 4.4, 1.5). The total percentages for each decade are listed above the bars, from 1900 (4.1) to 2000 (12.4).
Given the complexity of the image, the above description may not be entirely accurate.
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The given bar chart illustrates the proportions of the US population aged 65 and above from 1900 to 2000.
Overall, there was a substantial growth in the three age categories of the total US population over each decade, with the highest percentage observed in the 65-74 age group.
Initially, the cohort aged 65-74 constituted 2.9 percent of the population in 1900, which gradually increased to 3.3 percent by 1920. The percentage then saw a slight rise to 3.8 percent in 1930, climbing significantly to 5.6 percent by 1950. Subsequently, it experienced a significant remained stable at 3.8 percent in 1960 and 1970, before reaching a peak of 7.3 percent in 1990.
Furthermore, the percentage of the group aged 75-84 was higher than those over 85. Starting at 1 percent in 1900, the 75-84 age group surpassed the 85+ age group which began at 0.2 percent.
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