Ukrainian 3.17%, Belarusian 1.8%, Finn 1.1%, other 2.13% (1989) Religions:

1976 0.380561 2.627696 6.4073% 1975 0.402303 2.485688 9.8159% 1974 1.818178 0.550001 9.0909% 1973 1.378834 0.725250 6.4509% 1972 1.970321 0.507532 4.7304% 1971 6.343018 0.157654 5.7132% 1970 2.876810 0.347607 5.5272% 1969 0.221931 4.505906 5.5714% 1968 4.654528 0.214845 5.0148% 1967 4.223525 0.236769

Kettering