6 (4); 7 (1 to 4, S1); 8 (1 to 4, S1, S5, S6); 9 (1, 3, 4, S1, S2, S3); 10 (1 to 3, S1, S2); 11 (3 to 5, S2, S3); 12 (1 to 5, S1, S2, S3, S4, S5, S6, S7); 13 (1, 3, S1, S2) |
Preserved : 2012: 3(1-4), 2013: 4(1-4), 2014: 5(1-4), 2015: 6(1, S1, 2-4), 2016: 7(1, S1, 2-4), 2017: 8(1, S1, 2, S2, 3, S3, 4, S4, S5, S6), 2018: 9(1, S1, 2, S2, 3, S3, 4), 2019: 10(1, S1, 2, S2, 3-4), 2020: 11(1, S1, 2, S2, 3, S3, 4-5), 2021: 12(1, S1, 2, S2, 3, S3, 4, S4, 5, S5, S6, S7), 2022: 13(1, S1, 2, S2, 3, S3, 4-5), 2023: 14(1, S1) |