Preserved : 1979: 1(1-4), 1981: 2(1-4), 1982: 3(1-4), 1983: 4(1-4), 1984: 5(1-4), 1985: 6(1-4), 1986: 7(1-4), 1987: 8(1-6), 1988: 9(1-6), 1989: 10(1-6), 1990: 11(1-6), 1991: 12(1-6), 1992: 13(1-6), 1993: 14(1-6), 1994: 15(1-6), 1995: 16(1-4), 1995: 17(1-4), 1996: 18(1-4), 1996: 19(1-4), 1997: 20(1-4), 1997: 21(1-4), 1998: 22(1-4), 1998: 23(1-4), 1999: 24(1-4), 1999: 25(1-4) |
Preserved : 1 (1 to 4); 2 (1 to 4); 3 (1 to 4); 4 (1 to 4); 5 (1 to 4); 6 (1 to 4); 7 (1 to 4); 8 (1 to 4, 5-6); 9 (1 to 3, 4-5, 6); 10 (1 to 6); 11 (1 to 4, 5-6); 12 (1-2, 3 to 6); 13 (1 to 6); 14 (1 to 6); 15 (1 to 6); 16 (1 to 4); 17 (1 to 4); 20 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1-2, 3-4); 25 (1 to 4) |