p. 57
Union representation in FY18 was as follows: NUM at 59% (FY17: 62%), AMCU at 24% (FY17: 22%), the UASA at 6% (FY17: 7%), Solidarity at 3% (FY17: 2%) and NUMSA at 2% (FY17: 0%). Some 6% (FY17: 7%) of employees did not belong to a union.