Full analysis is here, but here is the graph in a more mobile-phone friendly format:
-3.5 to -4.5 years: 1 with 1 top 43 prospect
-2.5 to -3.5 years: 4 with 4 top 43 prospects
-1.5 to -2.5 years: 1 with 1 top 43 prospects
-0.5 to -1.5 years: 6 with 4 top 43 prospects
+0.5 to -0.5 years: 16 with 0 top 43 prospects
+1.5 to +0.5 years: 1 with 0 top 43 prospects
+2.5 to +1.5 years: 0 with 0 top 43 prospects.
Thanks for looking.