$w_L$

$w_M^w$

$w_L^w$

$w_G$

January

1.071 ± 0.038

0.959 ± 0.034

0.990 ± 0.048

1.024 ± 0.037

February

0.985 ± 0.020

0.890 ± 0.019

0.918 ± 0.025

0.941 ± 0.019

March

0.954 ± 0.050

0.870 ± 0.043

0.898 ± 0.061

0.910 ± 0.047

April

1.025 ± 0.064

0.940 ± 0.059

0.970 ± 0.045

0.979 ± 0.061

May

1.147 ± 0.050

1.057 ± 0.045

1.101 ± 0.046

1.098 ± 0.048

June

1.312 ± 0.099

1.215 ± 0.091

1.270 ± 0.102

1.258 ± 0.096

July

1.304 ± 0.019

1.217 ± 0.019

1.272 ± 0.021

1.254 ± 0.019

August

1.676 ± 0.119

1.562 ± 0.053

1.616 ± 0.060

1.610 ± 0.057

September

1.687 ± 0.111

1.560 ± 0.104

1.627 ± 0.116

1.618 ± 0.107

October

1.718 ± 0.114

1.577 ± 0.145

1.642 ± 0.147

1.642 ± 0.137

November

1.202 ± 0.038

1.084 ± 0.036

1.126 ± 0.048

1.147 ± 0.035

December

1.187 ± 0.608

1.087 ± 0.617

1.100 ± 0.622

1.136 ± 0.587

Mean

1.272 ± 0.113

1.168 ± 0.110

1.211 ± 0.117

1.218 ± 0.108