7 to 49

Preserved : 1965: 1(1-3), 1966: 2(1-3), 1967: 3(1-4), 1968: 4(1-4), 1969: 5(1-4), 1970: 6(1-4), 1971: 7(1-4), 1972: 8(1-4), 1973: 9(1-4), 1974: 10(1-4), 1975: 11(1-4), 1976: 12(1-4), 1977: 13(1-4), 1978: 14(1-4), 1979: 15(1-4), 1980: 16(1-4), 1981: 17(1-4), 1982: 18(1-3), 1983: 19(1-3), 1984: 20(1-3), 1985: 21(1-3), 1986: 22(1-3), 1987: 23(1-3), 1988: 24(1-3), 1989: 25(1-3), 1990: 26(1-3), 1991: 27(1-3), 1992: 28(1-3), 1993: 29(1-3), 1994: 30(1-3), 1995: 31(1-3), 1996: 32(1-3), 1997: 33(1-3), 1998: 34(1-3), 1999: 35(1-3), 2000: 36(1-3), 2001: 37(1-3), 2002: 38(1-3), 2003: 39(1-3), 2004: 40(1-3), 2005: 41(1-3), 2006: 42(1-3), 2007: 43(1-3), 2008: 44(1-3), 2009: 45(1-3), 2010: 46(1-3), 2011: 47(1-3), 2012: 48(1-3), 2013: 49(1-3), 2014: 50(1-3), 2015: 51(1-3), 2016: 52(1-3), 2017: 53(1-3), 2018: 54(1-3), 2019: 55(1-3), 2020: 56(1-3), 2021: 57(1-3), 2022: 58(1-3)

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