Table 1.

Percent of couples using a male contraceptive and efficacy of these methods in the prevention of unintended pregnancy (from references 20 & 21).

Method	Year				Unintended Pregnancy Rate per year (%)
	1992	1995	2002	2008
Vasectomy	11	11	9	10	0.1
Condoms	12	20	18	16	15–20
Withdrawal	2	3	4	5	25–30
Total Male	25	34	31	31