In Cambodia, for instance, from 1997 to 2003, consistent condom use among police officers grew from 65.6 to 94.2 per cent in commerdal sex interactions, but only from 11.4 to 41.2 per cent in intimate relationships. More generally, "less than 20 per cent of sexually adive Cambodian men and women have ever used a condom, representing an enormous unmet need" (PSI, 2004, p. 2). Inconsistent condom use is also rife, implying opportunities for greater use of condoms if adherence could be increased. In Singapore, in 2004,45 per cent of the surveyed clients of sex workers used condoms inconsistently (Wee et al, 2004) and in Indonesia less than 10 per cent of male dients consistently used condoms though more than 50 per cent were married or had regular partners (Hudiono, 2006).