53, 71 to 76

1 to 66

71 (2 to 6); 72 (1 to 6); 73 (1 to 6); 74 (1 to 6); 75 (1 to 6); 76 (1)

Preserved : 1949: 1(1-4), 1950: 2, 1951: 3, 1952: 4, 1953: 5, 1954: 6, 1955: 7, 1956: 8, 1957: 9, 1958: 10, 1959: 11, 1960: 12, 1961: 13, 1962: 14, 1963: 15, 1964: 16, 1965: 17, 1966: 18, 1967: 19, 1968: 20, 1969: 21, 1970: 22(1-6), 1971: 23(1-6), 1972: 24(1-6), 1973: 25(1-6), 1974: 26(1-6), 1975: 27(1-6), 1976: 28(1-6), 1977: 29(1-6), 1978: 30(1-6), 1979: 31(1-6), 1980: 32(1-4, 6), 1981: 33(1-6), 1981/1982: 34(1-6), 1983: 35(1-6), 1984: 36(1-6), 1985: 37(1-6), 1986: 38(1-6), 1987: 39(1-6), 1988: 40(1-6), 1989: 41(1-6), 1990: 42(1-6), 1991: 43(1-6), 1992: 44(1-6), 1993: 45(1-6), 1994: 46(1-6), 1995: 47(1-6), 1996: 48(1-6), 1997: 49(1-6), 1998: 50(1-6), 1999: 51(1-6), 2000: 52(1-6), 2001: 53(1-6), 2002: 54(1-6), 2003: 55(1-6), 2004: 56(1-6), 2005: 57(1-6), 2006: 58(1-6), 2007: 59(1-6), 2008: 60(1-6), 2009: 61(1-6), 2010: 62(1-6), 2011: 63(1-6), 2012: 64(1-6), 2013: 65(1-6), 2014: 66(1-6), 2015: 67(1-6), 2016: 68(1-6), 2017: 69(1-6), 2018: 70(1-6), 2019: 71(1-6), 2019/2020: 72(1-6), 2019/2021: 73(1-6), 2022: 74(1-6), 2023: 75(1-6), 2024: 76(1-6)

Preserved : 1 (1 to 4); 2 (none); 3; 4; 5; 6; 7; 8; 9; 10; 11; 12; 13; 14; 15; 16; 17; 18; 19; 20; 21; 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 to 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 to 6); 60 (1 to 6); 61 (1 to 6); 62 (1 to 6); 63 (1 to 6); 64 (1 to 6); 65 (1 to 6); 75 (2 to 6)