The line graph indicates the usage of whole milk and low-fat milk per capita in the United States during the years between 1970 and 2015.
Overall, the consumption of whole milk decreased over the years, whereas the consumption of low-fat milk increased in the first 20 years then remained almost constant over the last 25 years, Moreover the usage of both milks intersected in the year 1990.
At the beginning of the period the whole milk was consumed 25 gallons, which was more than three times the amount of low-fat was consumed. Subsequently, it showed a sharp decline until 1990, which became less than 15 gallons. Following 1990, it decreased at a much lower rate. Therefore, the amount of whole milk consumed was about 5 gallons at the end of the period.
At the start low-fat milk consumed was around 7 gallons per capita then it showed a rapid increase to 14 gallons over the next 20 years, After that, the consumption of low-fat milk held steady until 2010. At the last 5 years, it showed a slight decrease by 1 gallon.
