0.146296 9.0909% 1973 2.097425 0.476775 6.4509% 1972 5.602262 0.178499 4.7304% 1971 5.919667 0.168928 5.7132% 1970 0.903230 1.107138 5.5272% 1969 4.738345 0.211044 5.5714% 1968 2.564646 0.389917 5.0148% 1967 2.761539 0.362117 2.5719% 1966 2.397299 0.417136 3.5485% 1965 0.287906 3.473361
downwards