Year | May | Aug | Nov | Feb | Annual |
---|---|---|---|---|---|
2021 | 2.52 | 1.11 | 1.59 | 1.44 | 3.63 |
2020 | 2.27 | 0.22 | 0.66 | 1.1 | - |
2019 | 1.64 | 0.74 | 0.96 | 0.96 | 4.3 |
2018 | 0.88 | 0.55 | 0.71 | 0.71 | 2.85 |
2017 | 1 | 0.32 | 0.39 | 0.56 | 2.27 |
2016 | 0.85 | - | 0.38 | 0.47 | 1.7 |
2015 | 0.78 | 0.34 | 0.34 | 0.35 | 1.81 |
2014 | 0.13 | 0.33 | 0.42 | 0.75 | 1.91 |
2013 | 0.32 | 0.39 | 0.45 | 0.75 | 1.85 |
2012 | 0.32 | 0.39 | 0.39 | 0.51 | 1.27 |
2011 | 0.23 | 0.26 | 0.27 | 0.39 | 0.85 |
2010 | 0.14 | 0.15 | 0.18 | 0.20 | 0.41 |
2009 | 0.05 | 0.07 | 0.10 | 0.07 | 0.28 |
2008 | 0.06 | 0.08 | 0.07 | 0.11 | 0.23 |
2007 | 0.03 | 0.04 | 0.06 | - | 0.06 |
2006 | - | 0.02 | 0.01 | - | 0.02 |