The per capita consumption of soda drinks, including energy drinks, fell to about 642 8-ounce servings last year, the lowest level since 1985, when the Beverage Digest began tracking consumption trends, the publication said on Wednesday.

However, total sales dollars increased 2 percent to $80.6 billion as soft drink makers aggressively pushed smaller packs at higher prices per ounce, while lowering emphasis on large discounts packs, the Beverage Digest said.

Soda makers such as Coca-Cola Co (>> The Coca-Cola Co) and PepsiCo Inc (>> PepsiCo, Inc.) have been relying on smaller pack sizes and premium packaging to drive margins in developed markets. They are also making more non-carbonated drinks as well as reformulating drinks to lower sugar levels and launch sugar-free versions.

These measures come amid a wave of sugar tax approvals in the United States and Europe.

The consumption of added sugar in foods and beverages has been linked to obesity and type 2 diabetes. The World Health Organization, the U.S. Food and Drug Administration and the American Heart Association have all recommended reducing consumption of soda as a way to cut down on added sugars.

(Reporting by Sruthi Ramakrishnan in Bengaluru; Editing by Savio D'Souza)

Stocks treated in this article : The Coca-Cola Co, PepsiCo, Inc.