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 7.16761e-02 1.62728e-02 64
2002  8 6.06035e-02 3.91423e-03 64
2002  9 1.33422e-01 8.79918e-02 87
2002 10 1.11684e-01 5.60959e-02 154
2002 11 1.22578e-01 3.34469e-02 172
2002 12 1.67236e-01 4.60458e-02 160
2003  1 1.42104e-01 2.99599e-02 197
2003  2 1.20099e-01 4.31932e-02 192
2003  3 1.14544e-01 3.50133e-02 72
2003  4 1.05065e-01 2.93251e-02 192
2003  5 8.93176e-02 4.09251e-02 80
2003  6 7.78784e-02 7.38109e-03 84
2003  7 9.02867e-02 1.61800e-02 79
2003  8 9.18311e-02 1.98617e-02 64
2003  9 1.20099e-01 4.14754e-02 144
2003 10 1.25630e-01 4.70001e-02 209
2003 11 1.26122e-01 6.12584e-02 256
2003 12 1.38412e-01 6.35541e-02 174
2004  1 8.58420e-02 1.48894e-02 160
2004  2 1.29681e-01 5.00385e-02 80
2004  3 7.69958e-02 2.36282e-02 256
2004  4 8.95714e-02 6.61783e-02 204
2004  5 5.52442e-02 7.86054e-03 240
2004  6 4.54873e-02 2.25737e-03 48
2004  7 4.97522e-02 5.45104e-03 74
2004  8 6.29662e-02 1.00125e-02 154
2004  9 1.50652e-01 1.22417e-01 76
2004 10 1.33772e-01 8.98770e-02 80
2004 11 9.29236e-02 1.31887e-02 176
2004 12 1.75812e-01 4.73308e-02 180
2005  1 1.22921e-01 3.43378e-02 168
2005  2 9.00786e-02 1.85375e-02 144
2005  3 1.32122e-01 7.88722e-02 192
2005  4 1.62807e-01 6.51740e-02 160
2005  5 9.11758e-02 8.60785e-03 160
2005  6 9.14415e-02 1.61564e-02 92
2005  7 1.71678e-01 9.02052e-02 86
2005  8 1.08224e-01 4.17688e-02 80
2005  9 2.32536e-01 1.05272e-01 112
2005 10 1.72301e-01 6.12681e-02 219
2005 11 1.26653e-01 1.20473e-01 224
2005 12 1.91239e-01 1.25408e-01 160
2006  1 1.79396e-01 1.65062e-01 208
2006  2 1.30454e-01 5.61558e-02 194
2006  3 8.77060e-02 1.40161e-02 255
2006  4 5.63694e-02 6.32099e-03 176
2006  5 5.66441e-02 6.06245e-03 208
2006  6 8.86796e-02 8.26031e-02 128
2006  7 5.30168e-02 6.81539e-03 128
2006  8 6.35407e-02 9.37089e-03 151
2006  9 8.48948e-02 1.66957e-02 160
2006 10 8.43850e-02 1.53529e-02 240
2006 11 1.35406e-01 4.99768e-02 192
2006 12 1.14762e-01 4.42718e-02 112
2007  1 9.53099e-02 1.72551e-02 96
2007  2 1.16077e-01 5.46303e-02 170
2007  3 6.93068e-02 1.55585e-02 304
2007  4 7.91677e-02 2.17623e-02 176
2007  5 7.33499e-02 1.71002e-02 144
2007  6 5.83241e-02 6.21122e-03 121
2007  7 5.69361e-02 5.25556e-03 112
2007  8 5.72800e-02 5.39925e-03 128
2007  9 6.93106e-02 7.62433e-03 72
2007 10 7.99066e-02 5.78259e-03 105
2007 11 1.01673e-01 4.42437e-02 256
2007 12 7.38149e-02 4.27413e-02 128
2008  1 1.41227e-01 6.86286e-02 202
2008  2 8.89674e-02 2.02234e-02 220
2008  3 1.12108e-01 2.97837e-02 176
2008  4 7.21877e-02 1.19465e-02 176
2008  5 5.86649e-02 5.42773e-03 176
2008  6 6.22055e-02 8.12949e-03 160
2008  7 7.96502e-02 2.02261e-02 88
2008  8 6.42177e-02 7.95695e-03 80
2008  9 1.03847e-01 5.17236e-02 144
2008 10 9.48646e-02 4.05083e-02 284
2008 11 1.07455e-01 2.11622e-02 250
2008 12 1.43644e-01 1.33740e-01 176
2009  1 1.24981e-01 4.47528e-02 216
2009  2 1.05058e-01 1.83214e-02 222
2009  3 8.57251e-02 4.32585e-02 222
2009  4 8.41177e-02 2.57326e-02 95
2009  5 7.36909e-02 4.17835e-02 121
2009  6 7.90434e-02 8.60158e-03 96
2009  7 5.49441e-02 3.11651e-03 64
2009  8 6.02790e-02 2.51169e-03 104
2009  9 1.65562e-01 3.53828e-01 132
2009 10 1.18820e-01 4.63918e-02 192
2009 11 1.55448e-01 2.75428e-02 228
2009 12 1.84347e-01 6.03791e-02 80
2010  1 1.58233e-01 2.82788e-02 215
2010  2 1.67189e-01 4.50389e-02 165
2010  3 1.58983e-01 6.47487e-02 183
2010  4 1.92307e-01 9.14149e-02 160
2010  5 9.97805e-02 2.05870e-02 128
2010  6 8.22105e-02 9.64973e-03 129
2010  7 5.44843e-02 9.07577e-03 80
2010  8 5.94662e-02 1.53877e-02 96
2010  9 5.43439e-02 7.96210e-03 208
2010 10 7.93151e-02 2.19380e-02 309
2010 11 9.14162e-02 2.29338e-02 288
2010 12 1.63991e-01 7.22740e-02 255
2011  1 1.45865e-01 2.90833e-02 256
2011  2 1.15487e-01 3.31064e-02 208
2011  3 8.72157e-02 1.70559e-02 175
2011  4 6.76559e-02 1.48613e-02 208
2011  5 6.31461e-02 5.93042e-03 242
2011  6 6.85316e-02 1.12377e-02 112
2011  7 6.53822e-02 6.38657e-03 96
2011  8 6.84014e-02 8.51167e-03 192
2011  9 7.78735e-02 1.03384e-02 117
2011 10 9.78543e-02 2.04979e-02 252
2011 11 8.63645e-02 1.74521e-02 256
2011 12 1.05149e-01 1.77230e-02 208
2012  1 1.05576e-01 2.62067e-02 167
2012  2 1.12862e-01 9.25017e-03 32
2012  3 6.88797e-02 1.46591e-02 240
2012  4 6.17189e-02 1.25995e-02 184
2012  5 5.52464e-02 8.57121e-03 192
2012  6 8.63495e-02 4.56109e-02 128
2012  7 5.41888e-02 5.55988e-03 56
2012  8 7.20726e-02 8.92497e-03 138
2012  9 9.03682e-02 1.61767e-02 80
2012 10 1.76638e-01 8.48804e-02 226
2012 11 1.20189e-01 5.09782e-02 256
2012 12 1.34418e-01 1.13166e-01 112
2013  1 1.26070e-01 1.02880e-01 160
2013  2 1.17158e-01 4.48426e-02 128
2013  3 1.53045e-01 4.45222e-02 196
2013  4 1.06141e-01 2.69107e-02 112
2013  5 7.81320e-02 2.86830e-02 172
2013  6 6.58059e-02 9.96142e-03 128
2013  7 1.00231e-01 1.85326e-02 32
2013  8 8.88517e-02 2.42671e-02 100
2013  9 9.57532e-02 3.21165e-02 142
2013 10 1.52456e-01 4.89536e-02 192
2013 11 1.41258e-01 3.32230e-02 96
2013 12 1.09078e-01 2.67097e-02 213
2014  1 1.17739e-01 2.38375e-02 112
2014  2 8.45004e-02 1.57123e-02 176
2014  3 1.07979e-01 2.03750e-02 160
2014  4 1.26792e-01 3.48984e-02 141
2014  5 2.49313e-01 1.81887e-01 172
2014  6 1.25433e-01 6.67892e-02 142
2014  7 7.58309e-02 1.20586e-02 112
2014  8 6.15754e-02 1.04512e-02 156
2014  9 6.30739e-02 5.77310e-03 96
2014 10 8.50797e-02 1.74224e-02 237
2014 11 1.23544e-01 2.78370e-02 240
2014 12 1.19974e-01 4.93070e-02 209
2015  1 1.23127e-01 3.51261e-02 158
2015  2 1.06683e-01 2.38550e-02 208
2015  3 9.07927e-02 1.77294e-02 128
2015  4 7.42629e-02 1.34450e-02 78
2015  5 7.63721e-02 1.15717e-02 194
2015  6 5.11954e-02 9.07728e-03 120
2015  7 5.63605e-02 6.92487e-03 64
2015  8 6.06823e-02 4.91529e-03 96
2015  9 9.85863e-02 1.29430e-02 67
2015 10 6.97567e-02 8.28050e-03 176
2015 11 7.81379e-02 1.50003e-02 192
2015 12 1.25825e-01 3.44845e-02 144
2016  1 2.50835e-01 6.08938e-02 114
2016  2 1.71049e-01 6.06782e-02 256
2016  3 8.44713e-02 2.40293e-02 199
2016  4 9.09206e-02 2.03867e-02 109
2016  5 8.93303e-02 1.90800e-02 192
2016  6 5.92789e-02 5.59582e-03 160
2016  7 8.74289e-02 1.45544e-02 144
2016  8 6.36113e-02 5.09388e-03 101
2016  9 9.04568e-02 2.67809e-02 160
2016 10 8.36860e-02 2.41000e-02 270
2016 11 9.54258e-02 1.91596e-02 240
2016 12 1.20000e-01 1.82351e-02 192
2017  1 1.25174e-01 8.05100e-02 187
2017  2 1.05821e-01 2.46598e-02 301
2017  3 1.02776e-01 3.45089e-02 192
2017  4 6.94674e-02 1.35686e-02 160
2017  5 6.95485e-02 8.16899e-03 150
2017  6 8.43785e-02 1.30057e-02 48
2017  7 1.09644e-01 6.58543e-02 144
2017  8 6.78454e-02 5.97159e-03 88
2017  9 8.30888e-02 3.07978e-02 160
2017 10 1.04784e-01 2.07157e-02 189
2017 11 8.76375e-02 8.03600e-03 283
2017 12 9.74796e-02 2.79554e-02 168
2018  1 1.17674e-01 2.69036e-02 223
2018  2 6.67808e-02 1.46855e-02 92
2018  3 7.55266e-02 1.42420e-02 256
2018  4 7.93266e-02 4.58713e-02 202
2018  5 7.95727e-02 1.04314e-02 192
2018  6 6.45884e-02 9.71324e-03 150
2018  7 7.41885e-02 1.29319e-02 84
2018  8 7.17257e-02 1.70693e-02 112
2018  9 1.01701e-01 3.20837e-02 168
2018 10 2.82306e-01 1.70578e-01 206
2018 11 1.44919e-01 3.45850e-02 80
2018 12 2.07802e-01 9.83931e-02 123
2019  1 2.52435e-01 1.16239e-01 204
2019  2 1.31235e-01 4.00688e-02 32
2019  3 1.44233e-01 5.26906e-02 196
2019  4 1.00545e-01 2.32861e-02 97
2019  5 7.50514e-02 1.18197e-02 208
2019  6 6.29157e-02 7.59493e-03 91
2019  7 7.14465e-02 8.04307e-03 144
2019  8 6.54103e-02 8.81729e-03 129
2019  9 6.87052e-02 1.14821e-02 256
2019 10 7.58169e-02 4.50717e-02 141
2019 11 9.99265e-02 1.57865e-02 160
2019 12 1.10283e-01 3.31755e-02 77
2020  1 1.07719e-01 1.83059e-02 112
2020  2 1.90049e-01 1.54787e-01 134
2020  3 7.31983e-02 2.85830e-02 179
2020  4 9.15949e-02 1.55997e-02 143
2020  5 7.76340e-02 1.34278e-02 128
2020  6 5.95842e-02 1.64986e-02 96
2020  7 6.45759e-02 1.40988e-02 81
2020  8 6.58341e-02 1.15737e-02 80
2020  9 9.18405e-02 4.21047e-02 119
2020 10 1.26981e-01 5.30680e-02 160
2020 11 1.22280e-01 4.20048e-02 275
2020 12 1.87796e-01 8.12869e-02 256
2021  1 1.46432e-01 4.13451e-02 128
2021  2 1.26798e-01 6.90600e-02 144
2021  3 1.33819e-01 3.78129e-02 160
2021  4 8.66224e-02 1.15026e-02 173
2021  5 6.95765e-02 1.26446e-02 160
2021  6 6.10230e-02 8.89989e-03 48
2021  7 5.72697e-02 6.48225e-03 124
2021  8 1.01416e-01 4.00494e-02 96
2021  9 1.29474e-01 1.82977e-02 57
2021 10 3.12113e-01 1.31846e-01 159
2021 11 1.73796e-01 9.33176e-02 208
2021 12 9.96289e-02 2.54147e-02 152
2022  1 2.06265e-01 2.02558e-01 183
2022  2 7.93730e-02 2.02285e-02 128
2022  3 7.68233e-02 3.26338e-02 258
2022  4 4.64082e-02 2.85469e-03 51
2022  5 5.66152e-02 7.56431e-03 129
2022  6 6.26979e-02 8.51927e-03 192
2022  7 6.06210e-02 7.74350e-03 96
2022  8 7.17943e-02 4.73986e-02 76
2022  9 8.38838e-02 2.06990e-02 144
2022 10 8.72784e-02 2.75592e-02 272
2022 11 6.92303e-02 1.14008e-02 160
2022 12 1.01401e-01 2.72738e-02 128
2023  1 7.91085e-02 1.99598e-02 240
2023  2 8.77402e-02 5.33710e-02 174
2023  3 5.89089e-02 8.97822e-03 151
2023  4 6.53577e-02 2.32785e-02 112
2023  5 6.19221e-02 1.17077e-02 96
2023  6 5.06809e-02 3.36160e-03 144
2023  7 6.14452e-02 7.88401e-03 144
2023  8 6.52954e-02 1.69115e-02 112
2023  9 9.11594e-02 1.17993e-02 110
2023 10 9.69768e-02 3.29766e-02 186
2023 11 9.89796e-02 1.02875e-02 160
2023 12 1.46048e-01 2.85029e-02 80
2024  1 1.30067e-01 2.95158e-02 80
2024  2 1.17792e-01 4.13309e-02 159
2024  3 1.27156e-01 3.01673e-02 96
2024  4 nan nan 0