The line graphs illustrate the proportion of people aged 14 and over, who were smokers, ex-smokers and never smoked, and the fraction of everyday smokers by age groups: 18 to 24, 24 to 49, and 50+, from 1990 to 2010 in A
The first graph provides smoking status of Austraians above 14 years, while the second line graph compares smokers divided to three age groups ,both figures show the period from 1990 to 2010.