First principal component

Second principal component

Third principal component

Fourth principal component

Fifth principal component

Eigenvalue

3.429

0.857

0.567

0.126

0.021

Contribution rate

68.580%

17.135%

11.344%

2.529%

0.412%

Cumulative Contribution rate

68.580%

85.715%

97.059%

99.588%

100.000%