1975 1976 1977 1978 1979 1980 1981
1940 1950 1960 1970 1980 1990 2000
17 18 19 20 21 22 23
-1 0 1 2 3 4 5
1978 se 1978 m ane nan almanak gregoryen .
Gade osi nonm 1978 .