Preserved : 1 (1, 2); 2 (1-4); 3 (1-4); 4 (1-4); 5 (1-4); 6 (1-2, 3, 4); 7 (1-4); 8 (1-4); 9 (1-4); 10 (1-4); 11 (1-4); 12 (1-4); 13 (1-4); 14 (1-4); 15 (1-4); 16 (1-4); 17 (1-4); 18 (1, 2, 3-4); 19 (1-2, 3, 4); 20 (1-2, 3-4); 21 (1-4); 22 (1-4); 23 (2-4) |
Preserved : 1981: 1(1-2), 1982: 2(1-4), 1983: 3(1-4), 1984: 4(1-4), 1984: 5(1-4), 1984/1985: 6(1-4), 1985: 7(1-4), 1985: 8(1-4), 1986: 9(1-4), 1986: 10(1-4), 1986: 11(1-4), 1987: 12(1-4), 1987: 13(1-4), 1987: 14(1-4), 1988: 15(1-4), 1988: 16(1-4), 1988: 17(1-4), 1989: 18(1-4), 1989: 19(1-4), 1989: 20(1-4), 1990: 21(1-4), 1990: 22(1-4), 1990: 23(1-4) |
Preserved : 1 (1, 2); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1-2, 3, 4); 7 (1 to 4); 8 (1 to 4); 9 (1 to 4); 10 (1 to 4); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1, 2, 3-4); 19 (1-2, 3, 4); 20 (1-2, 3-4); 21 (1 to 4); 22 (1-4); 23 (2 to 4) |