What are the sizes of EC-Ship shipping labels for different postal services?

(Measurement Unit: mm; Dimension: W x H)

Speedpost (EMS) e-Express+ Service Air / Surface Registered Mail Air / Surface Parcel
1st ply: 184 x 129
2nd ply: 184 x 129
3rd ply: 184 x 129
To the US
1st ply: 101 x 101
2nd ply: 101 x 101
To other e-Express+ destinations
1st ply: 189 x 135
 1st ply: 188 x 81
1st ply: 188 x 135
2nd ply: 188 x 135
3rd ply: 188 x 137