The bar chart provides information about people in percentage terms, living alone in five various age groups in the USA from 1850 to 2000.
Overall, the 55-64 and 47-54 aged people saw a notable increase, whereas the other 17-26, 27-36 and 37-46 aged groups remained relatively stable with some fluctuation throughout the period.
Starting with the oldest age groups, the figure for 55-64 aged individuals started at just under 5% at the beginning of the period, after which it rose significantly to about 8% in the next two years. Following this, the figure went up by 9% in 2000. As for 47-54 aged people, its percentage fluctuated all over the period until 2000 between 3 and 4, standing at approximately 12% at the end of the period.
Turning to the remaining groups, individuals aged 27-36 began at around 3%, then its figure was higher than 17-26 aged people by a margin of 1% in 1990. However, the proportion of these ages remained unchanged in 1950, then there was a steady grow in 2000, ending at about 8%. Regarding those 37-46, there was a slight fluctuation, starting at almost 2% and ending at around 7%. Similar pattern can be seen in 17-26 aged individuals, which were lower than other three categories, starting at 2% and rising by exactly 3% at the end of the year.
