You can calculate it yourself by formula:
Current = WIDTH x ( HEIGHT / SCAN ) * 0.06 A
For example, for one 128x64 1/32 matrix it will be:
128 * (64/32) * 0.06 = 16 A
This result is a maximum consumption of ALL WHITE pixels at full brightness. In real applications you can choose a power supply 1.5 - 3 times weaker