YEAR MONTH MEAN STDEV COUNT 2002 1 nan nan 0 2002 2 nan nan 0 2002 3 nan nan 0 2002 4 nan nan 0 2002 5 nan nan 0 2002 6 nan nan 0 2002 7 1.27979e-01 1.85555e-02 48 2002 8 1.43303e-01 4.71746e-02 210 2002 9 1.58657e-01 3.76698e-02 138 2002 10 1.74757e-01 6.14284e-02 83 2002 11 1.21286e-01 3.56549e-02 79 2002 12 2.63066e-01 1.94517e-01 186 2003 1 3.44696e-01 1.88160e-01 77 2003 2 1.21186e-01 2.85199e-02 87 2003 3 1.42600e-01 6.62328e-02 66 2003 4 1.59426e-01 7.50305e-02 122 2003 5 1.84992e-01 1.29592e-01 102 2003 6 2.07306e-01 1.37072e-01 32 2003 7 1.45582e-01 4.49806e-02 79 2003 8 1.50533e-01 4.26587e-02 78 2003 9 1.35447e-01 2.20720e-02 97 2003 10 1.22050e-01 2.31026e-02 120 2003 11 2.22313e-01 1.83459e-01 62 2003 12 6.66062e-01 5.25009e-01 116 2004 1 8.80250e-02 5.95856e-03 8 2004 2 1.20479e-01 3.47217e-02 38 2004 3 2.01837e-01 1.47862e-01 54 2004 4 2.07663e-01 1.05814e-01 60 2004 5 3.40172e-01 4.51372e-01 65 2004 6 2.02246e-01 8.09606e-02 39 2004 7 4.11640e-01 2.11434e-01 30 2004 8 1.63338e-01 2.61411e-02 103 2004 9 2.19511e-01 1.36289e-01 202 2004 10 1.52680e-01 3.31738e-02 128 2004 11 1.48915e-01 5.66173e-02 103 2004 12 3.17895e-01 1.95484e-01 42 2005 1 nan nan 0 2005 2 1.64467e-01 8.55271e-02 33 2005 3 2.12700e-01 1.90053e-01 170 2005 4 1.54355e-01 6.60373e-02 132 2005 5 1.12527e-01 1.76094e-02 49 2005 6 1.13192e-01 1.97774e-02 75 2005 7 9.87126e-02 2.21871e-02 103 2005 8 1.10583e-01 2.16748e-02 145 2005 9 1.37608e-01 2.92832e-02 142 2005 10 1.51442e-01 4.57683e-02 114 2005 11 1.38305e-01 5.07854e-02 19 2005 12 1.39722e-01 1.05380e-01 80 2006 1 2.39167e-01 1.01607e-01 91 2006 2 3.65624e-01 3.82249e-01 67 2006 3 2.04237e-01 2.29276e-01 104 2006 4 1.03154e-01 2.89587e-02 100 2006 5 1.11863e-01 2.43008e-02 80 2006 6 1.98064e-01 1.13496e-01 87 2006 7 1.02109e-01 1.08970e-02 55 2006 8 2.00223e-01 1.76034e-01 154 2006 9 1.57273e-01 8.83531e-02 85 2006 10 1.90699e-01 1.63351e-01 77 2006 11 1.49869e-01 4.04957e-02 64 2006 12 1.43233e-01 7.21662e-02 66 2007 1 1.73998e-01 7.22400e-02 111 2007 2 nan nan 0 2007 3 3.46903e-01 3.08688e-01 78 2007 4 1.43423e-01 4.86932e-02 86 2007 5 1.11780e-01 2.01603e-02 82 2007 6 1.17920e-01 3.18764e-02 100 2007 7 9.09812e-02 1.92681e-02 85 2007 8 9.88083e-02 1.87570e-02 97 2007 9 1.53711e-01 6.43609e-02 177 2007 10 1.56135e-01 4.27087e-02 95 2007 11 1.42725e-01 4.57700e-02 53 2007 12 2.03467e-01 1.19633e-01 3 2008 1 nan nan 0 2008 2 2.86576e-01 2.03224e-01 34 2008 3 1.50418e-01 6.53042e-02 90 2008 4 1.84166e-01 1.35732e-01 41 2008 5 2.12287e-01 6.22621e-02 55 2008 6 2.92494e-01 6.62450e-02 17 2008 7 3.01489e-01 3.19873e-01 94 2008 8 3.97049e-01 6.83392e-01 148 2008 9 1.40483e-01 2.52141e-02 87 2008 10 1.68729e-01 6.40393e-02 140 2008 11 2.00295e-01 7.48248e-02 21 2008 12 2.30880e-01 7.52986e-02 10 2009 1 nan nan 0 2009 2 1.05318e-01 5.43711e-02 68 2009 3 1.34661e-01 4.85551e-02 124 2009 4 1.19486e-01 2.05666e-02 121 2009 5 1.12535e-01 2.92015e-02 71 2009 6 1.07655e-01 3.01542e-02 22 2009 7 1.27864e-01 2.45259e-02 22 2009 8 2.78765e-01 2.49532e-01 92 2009 9 1.42722e-01 3.52580e-02 196 2009 10 1.46586e-01 3.09471e-02 28 2009 11 2.12892e-01 1.17706e-01 39 2009 12 3.04236e-01 1.16014e-01 45 2010 1 nan nan 0 2010 2 9.27353e-02 1.35034e-02 34 2010 3 1.05786e-01 4.55615e-02 220 2010 4 1.34458e-01 4.56373e-02 103 2010 5 1.19275e-01 2.58114e-02 72 2010 6 1.35019e-01 4.83833e-02 53 2010 7 1.85877e-01 1.37911e-01 31 2010 8 4.17158e-01 6.79995e-01 120 2010 9 2.03547e-01 9.42445e-02 75 2010 10 3.18742e-01 3.33625e-01 135 2010 11 2.19368e-01 1.22664e-01 81 2010 12 2.92542e-01 1.99261e-01 55 2011 1 2.43694e-01 2.12379e-01 32 2011 2 1.33215e-01 7.21338e-02 65 2011 3 1.34386e-01 6.73085e-02 130 2011 4 2.46284e-01 1.89448e-01 62 2011 5 1.00777e-01 2.52765e-02 26 2011 6 3.38872e-01 2.88904e-01 58 2011 7 1.71566e-01 5.75622e-02 112 2011 8 1.83044e-01 7.44162e-02 127 2011 9 3.20043e-01 2.88018e-01 126 2011 10 1.88344e-01 1.12696e-01 133 2011 11 1.07021e-01 6.15070e-03 19 2011 12 1.66697e-01 6.40332e-02 105 2012 1 1.10939e-01 2.57929e-02 89 2012 2 2.73155e-01 2.49764e-01 98 2012 3 1.61734e-01 9.60274e-02 100 2012 4 1.24522e-01 2.69304e-02 121 2012 5 2.42457e-01 1.82253e-01 56 2012 6 1.21129e-01 2.41029e-02 79 2012 7 1.32551e-01 3.36073e-02 93 2012 8 1.25142e-01 3.22739e-02 80 2012 9 1.67437e-01 7.15360e-02 104 2012 10 1.94670e-01 1.36681e-01 71 2012 11 1.29220e-01 6.96007e-02 102 2012 12 9.05750e-02 7.82492e-03 16 2013 1 1.40143e-01 8.93141e-02 137 2013 2 8.32000e-02 0.00000e+00 2 2013 3 1.18897e-01 5.40817e-02 58 2013 4 1.52727e-01 8.04573e-02 79 2013 5 1.44356e-01 8.44235e-02 81 2013 6 1.33813e-01 3.34465e-02 32 2013 7 1.15255e-01 2.20999e-02 137 2013 8 1.17967e-01 1.33534e-02 67 2013 9 1.52516e-01 8.17476e-02 171 2013 10 1.31010e-01 1.78394e-02 62 2013 11 1.80421e-01 1.91840e-01 58 2013 12 1.76983e-01 1.07782e-01 59 2014 1 nan nan 0 2014 2 9.89333e-02 1.65891e-02 24 2014 3 1.06200e-01 2.54559e-03 3 2014 4 1.07317e-01 4.06731e-02 48 2014 5 1.49197e-01 8.50164e-02 59 2014 6 1.91633e-01 1.60332e-01 49 2014 7 9.19333e-02 2.16846e-03 3 2014 8 1.53436e-01 3.08555e-02 67 2014 9 1.50107e-01 6.41100e-02 127 2014 10 1.35652e-01 3.67684e-02 111 2014 11 nan nan 0 2014 12 2.38192e-01 8.01774e-02 53 2015 1 1.05441e-01 2.72180e-02 54 2015 2 9.86783e-02 9.98568e-03 23 2015 3 9.94170e-02 1.99299e-02 188 2015 4 9.34750e-02 1.78693e-02 80 2015 5 8.00481e-02 1.83257e-02 54 2015 6 2.14065e-01 2.00023e-01 65 2015 7 9.37405e-02 1.47321e-02 111 2015 8 1.31241e-01 2.88059e-02 58 2015 9 3.71148e-01 4.74992e-01 123 2015 10 1.50189e-01 3.42090e-02 108 2015 11 1.86638e-01 1.27305e-01 137 2015 12 1.24670e-01 3.27904e-02 54 2016 1 2.57791e-01 1.89989e-01 43 2016 2 1.90216e-01 1.35506e-01 51 2016 3 2.02081e-01 7.60610e-02 64 2016 4 1.40915e-01 9.17324e-02 52 2016 5 1.32111e-01 3.64816e-02 88 2016 6 1.41416e-01 2.26469e-02 64 2016 7 1.41710e-01 7.30492e-02 109 2016 8 1.52152e-01 3.21934e-02 146 2016 9 2.77866e-01 1.98107e-01 145 2016 10 1.83617e-01 1.03266e-01 36 2016 11 1.71442e-01 4.94834e-02 146 2016 12 1.30022e-01 4.85553e-02 18 2017 1 1.27965e-01 3.35755e-02 62 2017 2 1.15163e-01 7.01218e-02 123 2017 3 1.29626e-01 3.71836e-02 53 2017 4 1.38099e-01 4.98824e-02 67 2017 5 1.65408e-01 5.70843e-02 124 2017 6 1.87023e-01 6.79926e-02 69 2017 7 6.07996e-01 7.03228e-01 134 2017 8 1.92066e-01 9.46121e-02 82 2017 9 1.45799e-01 2.35113e-02 192 2017 10 1.79485e-01 1.75831e-01 153 2017 11 1.34395e-01 2.76806e-02 44 2017 12 1.06157e-01 1.52194e-02 23 2018 1 1.14830e-01 4.09493e-02 33 2018 2 1.50190e-01 1.30878e-01 63 2018 3 1.45129e-01 6.55440e-02 187 2018 4 1.50056e-01 7.26329e-02 103 2018 5 2.10649e-01 1.12496e-01 53 2018 6 9.96500e-02 1.74213e-02 12 2018 7 1.17213e-01 2.45210e-02 105 2018 8 1.12446e-01 1.77053e-02 65 2018 9 2.38045e-01 1.59067e-01 191 2018 10 1.73725e-01 2.53431e-02 32 2018 11 2.68607e-01 1.20297e-01 55 2018 12 4.39628e-01 4.73986e-01 136 2019 1 1.10280e-01 1.61978e-02 30 2019 2 2.49754e-01 1.52295e-01 26 2019 3 1.94558e-01 1.47304e-01 72 2019 4 1.11626e-01 3.38477e-02 69 2019 5 1.27778e-01 2.86865e-02 54 2019 6 4.81917e-01 5.09154e-01 12 2019 7 2.12258e-01 6.09643e-02 59 2019 8 2.75509e-01 3.19116e-01 123 2019 9 4.32127e-01 1.81044e-01 11 2019 10 1.93479e-01 7.02114e-02 117 2019 11 2.77389e-01 3.30109e-01 72 2019 12 5.04935e-01 4.44754e-01 46 2020 1 2.29548e-01 1.91760e-01 66 2020 2 2.65731e-01 1.46358e-01 118 2020 3 2.18613e-01 1.07816e-01 63 2020 4 1.42955e-01 5.42869e-02 58 2020 5 2.45717e-01 1.64231e-01 65 2020 6 3.00310e-01 2.01992e-01 125 2020 7 2.34010e-01 1.36656e-01 103 2020 8 2.20958e-01 4.12414e-02 24 2020 9 1.98009e-01 2.17484e-02 45 2020 10 1.75733e-01 3.25849e-02 63 2020 11 2.91938e-01 1.85866e-01 178 2020 12 3.25995e-01 1.73645e-01 74 2021 1 2.82093e-01 1.83590e-01 60 2021 2 1.67876e-01 1.12340e-01 74 2021 3 1.57205e-01 8.80242e-02 175 2021 4 1.07817e-01 3.24813e-02 93 2021 5 1.14182e-01 1.54359e-02 33 2021 6 1.03707e-01 1.28143e-02 123 2021 7 3.59977e-01 3.35599e-01 68 2021 8 2.57325e-01 3.53656e-01 134 2021 9 2.18782e-01 6.09711e-02 101 2021 10 1.74247e-01 3.64438e-02 55 2021 11 1.51300e-01 3.34168e-02 58 2021 12 1.03371e-01 7.23991e-03 14 2022 1 3.10681e-01 1.09910e-01 42 2022 2 nan nan 0 2022 3 1.93890e-01 1.14271e-01 51 2022 4 nan nan 0 2022 5 1.20178e-01 3.49872e-02 37 2022 6 1.82317e-01 8.51149e-02 70 2022 7 9.48333e-02 1.15293e-02 48 2022 8 1.52918e-01 4.80526e-02 147 2022 9 1.45646e-01 4.13197e-02 127 2022 10 1.50130e-01 8.30448e-02 386 2022 11 1.66543e-01 1.01806e-01 345 2022 12 1.85529e-01 1.99243e-01 59 2023 1 2.02985e-01 1.18639e-01 175 2023 2 2.58772e-01 2.25456e-01 425 2023 3 2.60120e-01 1.78335e-01 284 2023 4 1.70107e-01 1.12124e-01 244 2023 5 1.80765e-01 1.33131e-01 313 2023 6 1.18312e-01 3.04104e-02 57 2023 7 1.65370e-01 1.20330e-01 182 2023 8 2.29902e-01 2.84862e-01 133 2023 9 1.52543e-01 5.88695e-02 199 2023 10 3.26843e-01 3.83152e-01 121 2023 11 1.40117e-01 1.08559e-01 291 2023 12 1.00900e-01 2.19167e-02 66 2024 1 5.09336e-01 1.53558e-01 81 2024 2 2.08782e-01 1.72549e-01 176 2024 3 1.60218e-01 1.09242e-01 251 2024 4 nan nan 0