{"Ivuška":[[1931,1933,1934,1936,1937,1938,1939,1940,1941,1942,1943,1944,1945,1946,1947,1948,1949,1950,1951],[1,1,1,1,2,1,1,4,6,4,4,3,2,1,5,3,5,1,1],[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]]}