The table reveals statistics about how many people in US households in different centuries. Overall, there were 4 sizes of households that experienced rises, while the other 3 declined in percentage. The greatest and the least percentage was 7 person.
In the first year, the highest percentage was 7 person about 36% but, in 1990 7 person was dramatically plunged by almost 35%. The second highest were held by 4 and 5 person in 1790, however, 4 person was increased in the last year to 15%, while 5 person slightly climbed up in 1890 but significantly declined in 1990 compared to the first year. As well as 6 person that take the third highest proportion in 1790 however, in the last year, 6 person remarkably went down approximately 11%.
In 1990 the largest propotion was taken by 2 person that enormously rose up roughly one-quarter compared to the 1790, although, during the first year 2 person was the second least portion, the second biggest percentage was belonged to 1 person nearly 21% and the last one was placed by 3 person with an increased around 6%. Furthermore, the average population per household over the past year markedly decreased nearly 3%.