Layer Estimates:

Layer: Hexabin_50K_sqkm_Aggregate_by_Year_MF (ID:0)
Count: 146
Extent:

XMin: 4032607.8351
YMin: -170948.725499999
XMax: 8786028.4394
YMax: 3130175.6588
Spatial Reference: 102100 (3857)

Layer: AggregatedGroupBy (ID:1)
Count: 530