TABLE 2.

Methods of acquisition

	Ever		At least sometimes in the last 12 months
	N*	%†	N*	%†
Friend	54	70	49	51
Web	53	59	41	46
Ordered from different country	52	46	40	45
Made it‡	53	40	39	46
Someone not known well	51	31	38	11
Chemical supply company	53	26	35	17
Health food store	52	19	34	9
Magazine	52	2	30	0
Pharmacy	52	2	31	0

^*Total number of respondents;

^†percent endorsing, “Yes”;

^‡“Ever” is smaller percent than last 12 months due to number of omitted responses.