Layer Estimates:

Layer: GDP per capita (2021$ PPP) (ID:4)
Count: 177
Extent:

XMin: -20037507.0671618
YMin: -30240971.9583861
XMax: 20037507.0671618
YMax: 18440002.8955659
Spatial Reference: 102100 (3857)

Layer: '1990s$' (ID:3)
Count: 213