A city-sponsored survey says the number of adult smokers in New York City fell by more than 100,000 between 2002 and 2003. Health Commissioner Thomas Frieden said the drop - which amounts to 11 percent - is the steepest decline of smokers seen anywhere. Telephone surveys found that 19.3 percent of adults smoked in 2003, down from 21.6 percent in 2002. Overall cigarette consumption declined by 13 percent, suggesting that even those who continue to smoke are now smoking less. Health officials credit the decline to a 2002 tax increase on cigarettes, which raised the tax from eight cents per...