Original: The Guttmacher Institute estimated there were 2,200 intact dilation and extraction procedures in the U.S. during 2000 ; this accounts for 0.17 % of the total number of abortions performed that year .
Simplified: The Guttmacher Institute estimated there were 2,200 intact dilation and extraction procedures in the U.S. during 2000 - 0.17 % of the total number of abortions performed that year .