Year 1 2 3 4 5 6 7 8 9 10 11 12 Total 2024 142.0 19.8 2023 68.6 98.0 83.1 54.4 16.5 23.6 12.4 6.1 16.0 123.9 117.9 77.2 698 2022 161.8 87.1 101.3 123.2 48.5 39.6 17.8 0.2 1.0 87.4 116.1 162.6 947 2021 187.2 118.6 64.2 44.4 14.2 13.7 0.0 8.1 132.1 140.0 376.9 189.5 1289 2020 2.3 5.3 0.5 19.5 49.3 44.7 11.2 16.8 93.5 142.5 171.7 141.2 698 2019 2.0 37.3 20.3 63.7 33.0 29.7 22.4 16.5 100.6 4.8 1.3 0.5 332 2018 0.0 0.0 14.0 122.2 12.2 18.3 0.5 1.0 12.1 1.0 0.5 6.3 188 2017 72.9 129.8 4.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 207 2016 52.5 2.3 0.0 0.0 13.7 23.6 12.4 7.1 18.5 164.6 3.5 135.1 433 2015 135.6 105.9 142.2 44.7 1.5 3.5 16.8 31.2 70.8 123.2 119.1 70.3 865 2014 113.3 168.1 181.4 42.4 5.3 9.7 7.9 12.7 42.9 2.5 113.8 153.7 853 2013 114.8 94.2 146.0 113.8 74.7 33.0 0.0 27.9 168.4 29.2 108.4 67.3 978 2012 148.1 93.7 128.5 22.6 0.0 24.9 16.8 3.0 1.8 189.2 40.6 177.0 846 2011 177.0 117.8 143.0 83.8 55.9 6.1 23.9 17.8 45.5 32.0 157.7 92.2 953 2010 183.4 62.0 149.6 105.9 90.2 8.4 1.5 15.7 0.5 0.0 89.1 207.5 914 2009 115.3 23.9 125.2 81.8 61.0 8.9 11.9 31.5 53.8 29.5 358.1 94.2 995 2008 136.9 85.3 96.2 56.9 4.8 4.3 8.4 28.7 23.3 56.4 2.5 70.9 575 2007 33.3 31.2 22.6 32.8 118.1 115.8 262.4 Average 19 11 15 48 73 111 112 107 73 88 61 30 735 Std Dev 14 9 11 50 66 113 75 63 51 62 41 29 311