"Year" "PC1" "PC2" "PC3" "PC4" "PC5" "PC6" "PC7" "PC8" "PC9"
"1" "1975" "-0.0352544" "0.061919" "0.0146989" "-0.0338682" "0.0620527" "-0.0212923" "0.00062418" "0.0461272" "-0.0150345"
"2" "1976" "-0.047589" "0.0982524" "-0.0134532" "0.0116188" "0.0182249" "0.0364818" "0.0460464" "-0.0427391" "0.0052623"
"3" "1977" "0.0273859" "-0.115815" "0.0299596" "0.0137023" "0.0378257" "0.00327476" "0.0717023" "0.0372964" "-0.101952"
"4" "1978" "0.0924904" "-0.00125138" "0.0866715" "0.0765954" "0.0220006" "0.0461407" "0.0322354" "0.0246417" "0.0272611"
"5" "1979" "-0.0105495" "-0.17253" "-0.00999568" "-0.0407875" "0.0914442" "-0.00608904" "-0.00508424" "-0.0353736" "-0.0840831"
"6" "1980" "0.0230304" "0.0230304" "0.0230304" "0.0230304" "0.0230304" "0.0230304" "0.0230304" "0.0230304" "0.0230304"