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