"Consistent with this finding is a dramatic decline in the number of children put up for adoption after abortion became legal. According to Stolley [1993], almost 9 percent of premarital births were placed for adoption before 1973; that number fell to 4 percent for births occurring between 1973 and 1981. The total number of adoptions rose from 90,000 in 1957 to over 170,000 in 1970; by 1975 adoptions had fallen to 130,000."