question: Which were there more abortions reported by the CDC in 2003, those at 7 weeks gestation or those at 8 weeks gestation?
#1 return the  CDC 
#2 return abortions reported by #1 
#3 return #2 in  2003 
#4 return #3 at  7 weeks  gestation 
#5 return #3 at  8 weeks  gestation 
#6 return number of  #4 
#7 return number of  #5 
#8 return which is more of #6 ,  #7