Year C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 Y1 3.5 13.8 9.5 6.8 0.4 24.0 3 7.1 24.6 0.03 Y2 3.8 13.9 9.9 7.6 0.7 12.8 5 9.0 32.5 0.01 Y3 4.5 14.5 14.2 9.2 0.6 14.5 1 7.5 22.9 0.05 Y4 5.9 16.2 24.6 12.7 0.2 24.3 3 8.0 26.8 0.04 Y5 7.2 20.4 40.6 18.2 0.8 28.2 5 9.2 44.3 0.02 Y6 5.9 18.6 37.4 14.5 0.3 36.9 8 9.5 32.9 0.10 Y7 8.0 16.1 88.6 24.1 0.1 34.6 2 8.7 11.1 0.02 Y8 13.6 21.1 56.3 19.0 0.7 33.3 6 9.5 10.8 0.06 Y9 11.2 20.4 40.7 12.9 1.1 40.3 3 12.2 6.5 0.04 Y10 7.6 18.3 27.5 8.1 2.3 41.9 2 5.9 2.9 1.00 Y11 8.8 22.2 33.3 8.8 0.6 44.4 4 6.6 55.5 0.09 Y12 9.4 16.5 35.6 16.2 0.7 50.2 5 8.8 31.4 0.07