Preserved : 1983: 60(1-5), 1984: 61(5), 1985: 62(1-5), 1986: 63(1-6), 1987: 64(1-6), 1988: 65(3-6), 1989: 66(1-6), 1990: 67(1-6), 1991: 68(1-6), 1992: 69(2-6), 1993: 70(1-6), 1994: 71(1-6), 1995: 72(1-6), 1996: 73(1-6), 1998: 75(1-5), 1999: 76(1-5), 2000: 77(1-5), 2001: 78(1-6), 2003: 80(4-6), 2004: 81(1-6), 2005: 82(1-6), 2007: 84(3-6), 2008: 85(1-6), 2009: 86(1-6), 2010: 87(1-6), 2011: 88(2-6), 2012: 89(1-6), 2013: 90(1-6), 2014: 91(1-6), 2015: 92(1-6), 2016: 93(1-6), 2017: 94(1-6), 2018: 95(2-6), 2019: 96(1)

Preserved : 2020: 97(1-6)

Preserved : 2021: 98(2)

Preserved : 2023: 100(2)

Preserved : ; 43 (1 to 4); 44 (1 to 4); 45 (1 to 4); 46 (1 to 4); 47 (1 to 5); 48 (1 to 5); 49 (1 to 5); 50 (1 to 5); 51 (1 to 5); 52 (1 to 5); 53 (1 to 5); 54 (1 to 5); 55 (1 to 5); 56 (1 to 5); 57 (1 to 5); 58 (1 to 5); 59 (1 to 5); 60 (1 to 5); 61 (2 to 5); 62 (2 to 5); 63 (2 to 6); 64 (1 to 6); 65 (1 to 6); 66 (1 to 6); 67 (1 to 6); 68 (1 to 6); 69 (1 to 6); 70 (1 to 6); 71 (1 to 6); 72 (1 to 6); 73 (1 to 6); 74 (1 to 5); 75 (1 to 5); 76 (1 to 5); 77 (1, 2, 4); 78 (1 to 6); 79 (1 to 6); 80 (1 to 6); 81 (1 to 6); 82 (1 to 6); 83 (1 to 6); 84 (1 to 6); 85 (1 to 6); 86 (1 to 6); 87 (1 to 6); 88 (1 to 6); 89 (1 to 6); 90 (1 to 6); 91 (1 to 6); 92 (1 to 6); 93 (1 to 4, 5/6); 94 (1 to 6); 95 (1 to 4, 5/6); 96 (1 to 6); 97 (2 to 6); 98 (4); 99 (2); 100 (1 to 4); 101 (1)