Preserved : 1987: 1(1-2), 1988: 2(1-2), 1989: 3(1-2), 1990: 4(1-2), 1991: 5(1-3), 1992: 6(1-3), 1993: 7(1-3), 1994: 8(1-3), 1995: 9(1-3), 1996: 10(1-3), 1997: 11(1-4), 1998: 12(1-4), 1999: 13(1-4), 2000: 14(1-4), 2001: 15(1-4), 2002: 16(1-4), 2003: 17(1-4), 2004: 18(1-4), 2005: 19(1-4), 2006: 20(1-4), 2007: 21(1-4), 2008: 22(1-4), 2009: 23(1-4), 2010: 24(1-4), 2011: 25(1-4), 2012: 26(1-4), 2013: 27(1-4), 2014: 28(1-4), 2015: 29(1-4), 2016: 30(1-4), 2017: 31(1-4), 2018: 32(1-4), 2019: 33(1-4), 2020: 34(1-4), 2021: 35(1-4), 2022: 36(1-4), 2023: 37(1) |
Preserved : 1 (1, 2); 2 (1, 2); 3 (1, 2); 4 (1, 2); 5 (1 to 3); 6 (1 to 3); 7 (1 to 3); 8 (1 to 3); 9 (1 to 3); 10 (1 to 3); 11 (1 to 4); 12 (1 to 4); 13 (1 to 4); 14 (1 to 4); 15 (1 to 4); 16 (1 to 4); 17 (1 to 4); 18 (1 to 4); 19 (1 to 4); 20 (1 to 4); 21 (1 to 4); 22 (1 to 4); 23 (1 to 4); 24 (1 to 4); 25 (1 to 4); 26 (1 to 4); 27 (1 to 3); 28 (1 to 4); 29 (1 to 4); 30 (1 to 4); 31 (1 to 4); 32 (1 to 4); 33 (1 to 4); 34 (1 to 4); 35 (1 to 4); 36 (1 to 4); 37 (1) |