The more cigarettes you smoke per day, the greater your baby's chances of developing these and other health problems.

Malaysia is ranked 71st in per capita cigarette consumption, with an average of 646 cigarettes smoked per adult annually.

The more cigarettes you smoke per day and the earlier you started smoking, the greater your risk of lung cancer.

The average number of cigarettes smoked per Israeli stands at 2162 (6).

Cigarette consumption, calculated as the number of cigarettes smoked per adult, has increased by 7 percent each year over the last decade in China.

The researchers used the number of cigarettes smoked per day as one measure of the severity of addiction.

The higher the number of cigarettes over 20 smoked per day, the greater that risk.

The risk of oral cancer increases with the number of cigarettes smoked per day.

Ask yourself how many cigarettes you smoke per day and the circumstances under which you generally decide to light up.

Enter the number of cigarettes you smoke, on average, per day.