.
1965 1965 1965 1965 1965 1980
1965 1960 1960 1960 1960 1960 1960
1960 1960 1960 2045 1990 1960
1960 1990 1985 1960 1960 1960
1975 1960 1960 1985 1985 1960
1960 1980 2055 1960 1960 2020
1970 2045 2045 2045

1975

 1975 1960
       
1960 2010 1960     . .