(cough) Late war it was a very very succesful bomber once they worked out the kinks, mostly on the Soviet front lines.
Type Production #'s Dates
He 177 A-0 35    
He 177 A-1 130    January 1942 - January 1943
He 177 A-3 615    November 1942 - June 1944
He 177 A-5 349    December 1943 - August 1944
Total    #'s   1,129