61.   Estimates vary of how many people have stayed behind.

62.   Estimates vary widely for the number of people -- Jews, Serbs, Gypsies, Croats and anti-fascists -- who were killed in Jasenovac.

63.   Numerical estimates varied from one group to another and according to political affinities.

64.   The cost estimates varied depending on whether countries could develop strong policies to absorb the extra aid.