Year 1 2 3 4 5 6 7 8 9 10 11 12 Total 2025 41.4 16.5 2024 57.4 5.6 8.4 0.0 42.9 30.7 9.1 14.0 0.0 0.2 0.0 0.0 168 2023 0.2 12.7 5.1 64.3 15.2 13.7 15.7 9.9 30.5 61.4 31.0 1.0 261 2022 2.3 0.0 0.0 0.0 0.0 0.0 11.9 0.5 5.8 3.3 5.6 46.2 76 2021 0.0 0.0 0.0 0.2 1.3 5.3 0.0 13.2 29.2 13.2 86.9 1.0 150 2020 3.0 2.5 2.8 0.0 0.0 0.0 0.2 0.8 0.0 0.0 0.0 0.0 9 2019 0.2 24.1 1.8 1.2 1.5 1.3 1.5 1.0 27.7 30.2 0.0 0.0 91 2018 16.8 4.0 12.7 21.1 0.5 2.5 0.0 0.0 12.4 2017 41.1 88.6 43.4 0.0 7.4 18.8 0.0 0.2 4.0 4.3 116.3 0.8 325 2016 113.5 116.3 114.8 18.8 9.6 25.7 17.3 11.2 37.6 90.7 91.9 101.9 749 2015 58.2 0.0 102.1 19.3 1.5 4.3 3.3 16.2 49.0 0.0 31.7 130.3 416 2014 8.3 144.5 7.4 7.4 6.3 5.6 4.6 17.3 2.8 87.1 96.5 2013 8.6 0.2 1.8 9.4 26.4 10.9 0.0 20.8 34.8 50.3 70.6 34.5 268 2012 72.9 87.6 81.8 59.9 22.9 47.5 25.9 0.2 6.8 76.7 93.4 7.1 583 2011 144.0 54.4 111.7 73.1 68.0 5.8 19.8 9.9 36.1 42.1 112.2 48.7 726 2010 93.0 0.2 1.0 14.7 55.6 41.4 0.5 23.4 124.2 42.6 85.1 135.6 617 2009 92.4 21.6 57.6 50.8 58.7 12.5 8.1 14.5 21.8 117.8 189.5 43.2 688 2008 77.7 36.8 87.1 40.6 27.2 37.3 8.1 38.9 19.3 53.3 109.7 104.1 640 2007 22.1 30.5 33.5 18.3 28.7 63.7 89.4 142.2 Average 46 34 40 22 20 16 9 12 28 38 67 50 384 Std Dev 45 45 45 25 22 15 10 10 29 36 53 53 261