A new study finds that excessive alcohol use continues to be a drain on the American economy.

Researchers at the Centers for Disease Control and Prevention (CDC) report that excessive drinking cost the U.S. $249 billion in 2010, or $2.05 per drink, a significant increase from $223.5 billion, or $1.90 per drink, in 2006.

Binge drinking, defined as drinking five or more drinks on one occasion for men or four or more drinks on one occasion for women, played a significant role in the expenditures. This behavior was responsible for most of these costs (77 percent).

The study appears in the American Journal of Preventive Medicine.

Notably, two of every five dollars of costs — more than $100 billion — were paid by governments.

“The increase in the costs of excessive drinking from 2006 to 2010 is concerning, particularly given the severe economic recession that occurred during these years,” said Robert Brewer, M.D., M.S.P.H., head of CDC’s Alcohol Program and one of the study’s authors.

“Effective prevention strategies can reduce excessive drinking and related costs in states and communities, but they are under used.”

Excessive alcohol use cost states and the District of Columbia a median of $3.5 billion in 2010, ranging from $488 million in North Dakota to $35 billion in California. Washington, D.C., had the highest cost per person ($1,526, compared to the $807 national average), and New Mexico had the highest cost per drink ($2.77, compared to the $2.05 national average).

The 2010 cost estimates were based on changes in the occurrence of alcohol-related problems and the cost of paying for them since 2006.

Even so, the researchers believe that the study underestimates the cost of excessive drinking because information on alcohol is often underreported or unavailable, and the study did not include other costs, such as pain and suffering due to alcohol-attributable harms.

This article first appeared on ‘Psych Central’ on 19 October 2015.