Preserved : 2007: 17(1-7), 2008: 18(1, S 1, 2, S 2, 3, S 3, 4, S 4, 5, S 5, 6, S 6, 7, S 7, 8-13), 2009: 19(1, S 1, 2, S 2, 3, S 3, 4, S 4, 5-13), 2010: 20(1, S 1, 2, S 2, 3, S 3, 4, S 4, 5-13), 2011: 21(1, S 1, 2, S 2, 3, S 3, 4-13), 2012: 22(1, S 1, 2, S 2, 3-17), 2013: 23(1, S 1, 2, S 2, 3-17), 2014: 24(1, S 1, 2-17), 2015: 25(1-17), 2016: 26(1, S 1, 2-17), 2016/2017: 27(1, S 1, 2-17), 2018: 28(1, S 1, 2-12, 12, S, 13-17), 2019: 29(1, S 1, 2-17), 2020: 30(1-2, 2, S, 3-12, 12, S, 13-15, 17), 2021: 31(1-12, 15-17), 2022: 32(1-17), 2023: 33(1-17) |