0.7081820
MAG-7
Copper Coated BS
0.8120861
0.6197251
0.9817746
0.7086582
0.7064039
0.7524610
0.8821806
0.7009883
0.7365691
0.9497350
0.7049413
0.5501226
0.5496948
0.4622857
0.7356248
0.7005333
0.6203414
0.5617246
0.6969858
0.7352864