Preserved : 1999: 1(1-4), 2000: 2(1, S1, 2-4), 2001: 3(1, S1, 2-6), 2002: 4(1-6), 2003: 5(1-6), 2004: 6(1-7), 2005: 7(1-7), 2006: 8(1-8), 2007: 9(1-12), 2008: 10(1-12), 2009: 11(1-12), 2010: 12(1-12), 2011: 13(1-12), 2012: 14(1-12), 2013: 15(1, S 1, 2-12), 2014: 16(1, S 1, 2, S 2, 3-12), 2015: 17(1, S1, 2-12), 2016: 18(1, S1, 2-12), 2017: 19(1, S1, 2, S2, 3-12), 2018: 20(1, S1, 2-12), 2019: 21(1, S1, 2-12), 2020: 22(1, S1, 2-12), 2021: 23(1, S1, 2, S2, 3-12), 2022: 24(1, S1, 2, S2, 3-12), 2023: 25(1, S1, 2, S2, 3-12), 2024: 26(1, S1, 2) |