RGDP

FOPB

DPPF

PPPF

KPPF

RGDP

1.000000

FOPB

0.801241

1.000000

DPPF

0.889669

0.626324

1.000000

PPPF

0.843803

0.670734

0.679758

1.000000

KPPF

0.465858

0.171245

0.586757

0.366994

1.000000