The charts show how level of consumption of 3 types of soda drinks (Coke, Pepsi, 7up) drunk by “New Yorkers” each week, changed over a span of 20 years, starting from 1985.
Overall, drinking level of Coke and Pepsi increased by the end of term, whereas opposite is true for 7up. Notably, number of cans consumed by customers doubled for first two brands.
In the beginning of given period, the most popular soda was 7up with approximate number around 4 c/w. Whereas Pepsi and Coke were at the second and third places, with ≈2.8 and =2 cans respectively.
By 2005 the entire picture had changed dramatically. While average number of 7up cans consumed each week dropped under rate of 3, drinking preferences in Pepsi and coke surged to the level of ≈5 and 2 c/w. It is also worth mentioning that by the end of term, Coke remained as the third most popular soda, whereas Pepsi and 7up changed in places.
