How often Russian drinkers buy vodka

How often Russian vodka-drinking males buy vodka?

2-3 times a week – 5.9%
Once a week – 19.2%
2-3 times a month – 37.1%
Once a month – 26.9%
Once in 3 month or less – 11.3%

People who do not buy vodka at all are not included into the sample.