20182017201620152014
Prescription drugs65.9%68.3%69.1%68.8%67.9%
Over-the-counter medications & personal care10.9%10.2%9.8%9.6%9.8%
Health & beauty aids4.4%4.8%4.8%4.9%5.1%
General merchandise & other18.8%16.7%16.3%16.7%17.2%