Nearly one-third of women had C-sections in 2005, a major jump from the number in 1995, when only one-fifth of women delivered babies by Caesarean. The study was done by the U.S. Department of Health and Human Services, and also said that the sharpest decline in natural birth was from women who had already given birth … » 2/15/08 12:45pm 2/15/08 12:45pm