Distribution of the highest plasma viral load from HIV infected individuals by calendar year, 1996–2012.

Includes all individuals ever having a plasma viral load test done regardless of whether they received antiretroviral therapy.本数据集涵盖所有曾接受过血浆病毒载量检测（plasma viral load test）的个体，无论其是否接受过抗逆转录病毒治疗（antiretroviral therapy）。