5.5272% 1969 3.061595 0.326627 5.5714% 1968 0.310800 3.217508 5.0148% 1967 4.544308 0.220056 2.5719% 1966 2.777667 0.360014 3.5485% 1965 1.305007 0.766279 2.7360% 1964 1.869305 0.534958 1.5423% 1963 0.902523 1.108005 1.5697% 1962 1.270918 0.786833 2.2421% 1961 0.978070 1.022421
fiberglass