Preserved : 1975: 1(1-6), 1976: 2(1-6), 1977: 3(1-6), 1978: 4(1-6), 1979: 5(1-6), 1980: 6(1-6), 1980: 7(1-6), 1981: 8(1-6), 1982: 9(1-6), 1983: 10(1-6), 1984: 11(1-6), 1985: 12(1-6), 1987: 13(1-6), 1988: 14(1-6), 1989: 15(1-6), 1990/2008/2010: 16(1-6), 1991/2008/2010: 17(1-6), 1992/2008: 18(1-6), 1993: 19(1-6), 1994/2008: 20(1-4), 1994/2008: 21(1, S 1, 2-4), 1995/2008: 22(1-6), 1995/2008: 23(1-6), 1996/2008: 24(1-6), 1996/2008/2010: 25(1-6), 1997/2008/2010: 26(1-6), 1997/2008: 27(1-6), 1998: 28(1-6), 1998: 29(1-6), 1999: 30(1-6), 1999: 31(1-6), 2000: 32(1-6), 2000: 33(1-6), 2001: 34(1-6), 2001: 35(1-6), 2002: 36(1-6), 2002: 37(1-6), 2003: 38(1-6), 2003: 39(1-6), 2004/2005: 40(1-6), 2005: 41(1-6), 2005/2006: 42(1-6), 2007: 43(1-6), 2007/2008: 44(1-6), 2009/2010: 45(1-6), 2010: 46(1-6), 2011/2012: 47(1-6), 2012/2013: 48(1-6), 2013: 49(1-6), 2015: 50(1-6), 2016: 51(1-6), 2016/2017: 52(1-6), 2018: 53(1-6), 2019: 54(1-6), 2020: 55(1-6), 2021: 56(1-6), 2022/2023: 57(1-6), 2023: 58(1-6), 2024: 59(1-4)

Preserved : 1 (1, 2-3, 4 to 6); 2 (1 to 6); 3 (1 to 6); 4 (1 to 6); 5 (1 to 6); 6 (1 to 6); 7 (1 to 6); 8 (1 to 6); 9 (1, 2, 3-4, 5, 6); 10 (1 to 6); 11 (1 to 6); 12 (1 to 3, 4-5, 6); 13 (1 to 6); 14 (1 to 6); 15 (1 to 6); 16 (1 to 3, 4-5, 6); 17 (1 to 6); 18 (1 to 4, 5-6); 19 (1 to 6); 20 (1 to 4); 21 (1 to 4); 22 (1 to 6); 23 (1 to 6); 24 (1 to 6); 25 (1 to 6); 26 (1 to 6); 27 (1 to 6); 28 (1 to 6); 29 (1 to 6); 30 (1 to 6); 31 (1 to 6); 32 (1 to 6); 33 (1 to 6); 34 (1 to 6); 35 (1 to 6); 36 (1 to 6); 37 (1 to 6); 38 (1 to 6); 39 (1 to 6); 40 (1 to 6); 41 (1 to 6); 42 (1 to 6); 43 (1 to 6); 44 (1 to 6); 45 (1 to 6); 46 (1 to 6); 47 (1 to 6); 48 (1 to 6); 49 (1, 6); 50 (1 to 6); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6); 55 (1 to 6); 56 (1 to 6); 57 (1 to 6); 58 (1 to 6); 59 (1)

42 (1 to 6); 43 (1 to 6); 44 (1 to 6); 45 (1 to 6); 46 (1 to 6); 47 (1 to 6); 48 (1 to 6); 49 (1 to 6); 50 (1 to 6); 51 (1 to 6); 52 (1 to 6); 53 (1 to 6); 54 (1 to 6)