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 8.47234e-02 1.01755e-02 88
2002  8 1.07640e-01 2.80673e-02 63
2002  9 1.84964e-01 6.80437e-02 128
2002 10 1.66828e-01 8.42762e-02 162
2002 11 1.68218e-01 7.46051e-02 199
2002 12 1.80153e-01 4.53146e-02 177
2003  1 1.91246e-01 7.74978e-02 240
2003  2 1.64800e-01 6.69724e-02 160
2003  3 1.92028e-01 4.50572e-02 48
2003  4 2.28879e-01 2.92929e-01 185
2003  5 1.74632e-01 1.83192e-02 32
2003  6 1.36871e-01 4.45743e-02 64
2003  7 2.38150e-01 1.01708e-01 48
2003  8 1.31468e-01 5.66771e-02 48
2003  9 2.07628e-01 1.26064e-01 126
2003 10 1.64551e-01 5.15116e-02 208
2003 11 1.95392e-01 5.81825e-02 240
2003 12 2.27800e-01 9.84327e-02 200
2004  1 1.09595e-01 1.16448e-02 158
2004  2 1.36835e-01 8.05434e-03 64
2004  3 1.02047e-01 2.56913e-02 208
2004  4 1.59814e-01 1.35618e-01 143
2004  5 7.85099e-02 1.31383e-02 202
2004  6 6.11364e-02 6.97869e-03 87
2004  7 9.68259e-02 8.06164e-03 80
2004  8 8.38282e-02 5.00704e-03 112
2004  9 1.89518e-01 9.98673e-02 89
2004 10 1.54319e-01 7.22260e-02 130
2004 11 1.64163e-01 4.61633e-02 128
2004 12 1.84118e-01 3.19994e-02 160
2005  1 1.53282e-01 3.44213e-02 118
2005  2 1.05417e-01 1.63440e-02 128
2005  3 1.61546e-01 5.14813e-02 192
2005  4 2.64272e-01 1.21848e-01 112
2005  5 1.15719e-01 2.10233e-02 176
2005  6 1.61662e-01 1.56298e-01 101
2005  7 2.31117e-01 1.09437e-01 96
2005  8 2.10563e-01 5.76963e-02 32
2005  9 5.03969e-01 2.25731e-01 112
2005 10 2.26018e-01 1.03195e-01 256
2005 11 1.55852e-01 6.21173e-02 263
2005 12 1.97926e-01 9.59161e-02 163
2006  1 1.97056e-01 8.60414e-02 202
2006  2 1.87805e-01 7.45260e-02 192
2006  3 1.16540e-01 2.03422e-02 279
2006  4 9.01851e-02 1.38916e-02 208
2006  5 8.09248e-02 1.03947e-02 144
2006  6 6.99496e-02 1.09888e-02 128
2006  7 8.13158e-02 1.09228e-02 128
2006  8 7.62773e-02 1.00024e-02 160
2006  9 1.03746e-01 3.14202e-02 135
2006 10 1.25669e-01 4.98251e-02 241
2006 11 1.47785e-01 3.24433e-02 240
2006 12 1.60358e-01 1.00290e-01 112
2007  1 9.30805e-02 1.86051e-02 114
2007  2 1.16270e-01 1.64891e-02 192
2007  3 8.70141e-02 1.63236e-02 304
2007  4 9.27095e-02 3.81165e-02 217
2007  5 8.68554e-02 6.40354e-03 127
2007  6 8.75984e-02 8.30377e-03 112
2007  7 9.55682e-02 1.25177e-02 132
2007  8 1.09294e-01 2.39448e-02 128
2007  9 1.16092e-01 3.75970e-02 97
2007 10 9.36193e-02 8.95432e-03 127
2007 11 1.03015e-01 1.52435e-02 288
2007 12 1.14848e-01 3.64628e-02 179
2008  1 2.00982e-01 9.83639e-02 201
2008  2 1.30921e-01 3.20653e-02 256
2008  3 2.31532e-01 2.25452e-01 224
2008  4 1.04472e-01 3.98136e-02 176
2008  5 8.80057e-02 8.88919e-03 176
2008  6 8.67077e-02 1.57866e-02 176
2008  7 7.39062e-02 4.29639e-03 48
2008  8 8.33542e-02 9.48435e-03 38
2008  9 1.57877e-01 2.72641e-02 128
2008 10 1.33133e-01 3.47241e-02 287
2008 11 1.33141e-01 2.40632e-02 288
2008 12 2.22127e-01 1.13698e-01 250
2009  1 2.13609e-01 1.45810e-01 151
2009  2 1.11773e-01 1.98512e-02 208
2009  3 9.88229e-02 4.04683e-02 216
2009  4 1.57871e-01 3.93318e-02 158
2009  5 1.61619e-01 1.20856e-01 105
2009  6 9.16474e-02 1.55949e-02 96
2009  7 7.86461e-02 1.07342e-02 64
2009  8 8.52001e-02 2.28241e-02 96
2009  9 1.24277e-01 3.18689e-02 80
2009 10 1.22667e-01 2.08825e-02 215
2009 11 1.40752e-01 2.77365e-02 238
2009 12 2.33808e-01 6.60257e-02 64
2010  1 2.30584e-01 5.76928e-02 182
2010  2 1.96727e-01 4.16571e-02 229
2010  3 2.17586e-01 6.99213e-02 240
2010  4 1.54593e-01 3.81359e-02 206
2010  5 1.59386e-01 5.45229e-02 126
2010  6 9.24731e-02 1.26181e-02 176
2010  7 8.55396e-02 9.01270e-03 57
2010  8 7.66019e-02 3.36088e-03 96
2010  9 1.05583e-01 2.23841e-02 202
2010 10 8.75193e-02 1.75235e-02 343
2010 11 1.02596e-01 2.35684e-02 304
2010 12 1.55748e-01 7.20362e-02 224
2011  1 1.59931e-01 2.56477e-02 176
2011  2 1.16083e-01 1.92257e-02 160
2011  3 9.68563e-02 1.26119e-02 222
2011  4 8.22384e-02 1.67819e-02 176
2011  5 8.59096e-02 1.25206e-02 240
2011  6 1.53934e-01 6.18093e-02 144
2011  7 9.41882e-02 1.68009e-02 88
2011  8 7.88089e-02 1.23108e-02 149
2011  9 9.93933e-02 2.48877e-02 159
2011 10 1.25295e-01 2.75122e-02 301
2011 11 1.12296e-01 2.40921e-02 267
2011 12 1.82853e-01 6.30897e-02 252
2012  1 2.03984e-01 1.46159e-01 240
2012  2 2.28554e-01 9.37085e-02 64
2012  3 1.05131e-01 5.89253e-02 192
2012  4 9.14889e-02 2.11265e-02 224
2012  5 9.28956e-02 1.06096e-02 144
2012  6 1.46854e-01 5.51462e-02 112
2012  7 9.47712e-02 1.59155e-02 127
2012  8 1.02287e-01 1.57808e-02 96
2012  9 1.45209e-01 1.46540e-02 63
2012 10 1.89926e-01 5.66447e-02 229
2012 11 1.56289e-01 2.34132e-02 272
2012 12 1.93437e-01 1.15067e-01 160
2013  1 2.65749e-01 1.19931e-01 144
2013  2 2.36952e-01 3.87180e-02 144
2013  3 2.06904e-01 7.31987e-02 214
2013  4 1.29223e-01 3.07045e-02 111
2013  5 1.04523e-01 3.67090e-02 120
2013  6 9.00946e-02 9.80530e-03 69
2013  7 1.20881e-01 2.37427e-02 20
2013  8 1.01667e-01 1.47515e-02 48
2013  9 1.44752e-01 4.52049e-02 150
2013 10 1.49452e-01 3.53165e-02 176
2013 11 1.33328e-01 1.80574e-02 112
2013 12 1.31165e-01 1.71225e-02 208
2014  1 1.38528e-01 2.34336e-02 127
2014  2 1.12448e-01 1.58240e-02 160
2014  3 1.13326e-01 2.62234e-02 190
2014  4 1.76372e-01 5.21301e-02 128
2014  5 2.04750e-01 7.77123e-02 128
2014  6 1.08008e-01 1.67776e-02 149
2014  7 9.46680e-02 8.65390e-03 94
2014  8 7.28182e-02 4.45136e-03 208
2014  9 8.35846e-02 1.44159e-02 127
2014 10 1.22828e-01 1.97283e-02 279
2014 11 1.21140e-01 1.34693e-02 231
2014 12 1.40914e-01 3.73141e-02 224
2015  1 2.01182e-01 6.01165e-02 208
2015  2 1.74707e-01 6.45867e-02 209
2015  3 1.20406e-01 1.60672e-02 112
2015  4 1.20002e-01 2.71910e-02 64
2015  5 9.88820e-02 2.25659e-02 190
2015  6 1.12187e-01 4.04794e-02 140
2015  7 7.92722e-02 5.64778e-03 83
2015  8 1.07850e-01 1.67710e-02 115
2015  9 1.26392e-01 3.95004e-02 111
2015 10 1.13337e-01 3.39958e-02 224
2015 11 1.08689e-01 2.60892e-02 226
2015 12 1.06048e-01 2.29141e-02 94
2016  1 2.35202e-01 8.44273e-02 156
2016  2 2.40069e-01 1.13290e-01 272
2016  3 1.28054e-01 1.81639e-02 176
2016  4 1.55143e-01 3.34400e-02 128
2016  5 1.13936e-01 5.22718e-02 144
2016  6 9.31633e-02 3.34525e-02 175
2016  7 7.33911e-02 9.36441e-03 168
2016  8 7.63400e-02 8.83468e-03 144
2016  9 9.59397e-02 2.65666e-02 224
2016 10 1.02807e-01 1.42136e-02 273
2016 11 1.02200e-01 8.99246e-03 160
2016 12 1.24739e-01 2.45683e-02 224
2017  1 1.91696e-01 1.28318e-01 169
2017  2 1.57567e-01 3.92113e-02 272
2017  3 1.61629e-01 4.26778e-02 212
2017  4 1.07725e-01 1.81504e-02 144
2017  5 1.21842e-01 3.53935e-02 129
2017  6 1.11499e-01 1.84178e-02 74
2017  7 1.74382e-01 1.78878e-01 96
2017  8 1.11034e-01 2.67127e-02 112
2017  9 1.26345e-01 4.91269e-02 182
2017 10 1.39754e-01 2.78604e-02 209
2017 11 1.20828e-01 1.42830e-02 288
2017 12 1.11933e-01 2.41340e-02 119
2018  1 1.65964e-01 6.68405e-02 224
2018  2 9.09020e-02 1.44226e-02 104
2018  3 1.12971e-01 3.35334e-02 224
2018  4 8.98171e-02 1.61000e-02 144
2018  5 9.85046e-02 3.68605e-02 153
2018  6 1.04035e-01 2.50888e-02 142
2018  7 9.01306e-02 1.28078e-02 112
2018  8 1.29227e-01 2.71651e-02 45
2018  9 1.30192e-01 5.23371e-02 200
2018 10 2.51506e-01 1.56438e-01 251
2018 11 1.84967e-01 2.51335e-02 112
2018 12 3.51688e-01 1.54758e-01 126
2019  1 3.72467e-01 1.61630e-01 224
2019  2 1.83761e-01 1.42897e-02 48
2019  3 1.84567e-01 9.57533e-02 249
2019  4 1.62369e-01 4.62577e-02 126
2019  5 1.08260e-01 1.78229e-02 208
2019  6 8.79258e-02 6.86559e-03 64
2019  7 8.18226e-02 1.33499e-02 112
2019  8 9.02664e-02 2.25024e-02 176
2019  9 9.85296e-02 9.92390e-03 263
2019 10 1.27184e-01 6.42236e-02 208
2019 11 1.10430e-01 1.65595e-02 160
2019 12 1.65319e-01 5.74010e-02 128
2020  1 1.46652e-01 2.99402e-02 192
2020  2 2.27860e-01 1.42202e-01 147
2020  3 1.20875e-01 3.45363e-02 112
2020  4 1.18936e-01 2.50811e-02 118
2020  5 9.74049e-02 1.19930e-02 144
2020  6 1.12435e-01 3.34296e-02 107
2020  7 7.77727e-02 1.97506e-02 22
2020  8 6.77771e-02 6.52905e-03 51
2020  9 2.11532e-01 9.95990e-02 96
2020 10 2.70760e-01 1.24176e-01 191
2020 11 1.19079e-01 3.58808e-02 288
2020 12 2.27481e-01 6.36603e-02 224
2021  1 1.73625e-01 2.57642e-02 112
2021  2 1.68703e-01 4.27260e-02 103
2021  3 3.04207e-01 1.80212e-01 140
2021  4 1.49192e-01 6.31442e-02 170
2021  5 1.15954e-01 2.37180e-02 173
2021  6 8.42489e-02 3.04759e-03 63
2021  7 8.22429e-02 9.62681e-03 59
2021  8 3.20053e-01 1.66315e-01 128
2021  9 2.03337e-01 9.08891e-02 96
2021 10 3.91081e-01 2.06501e-01 96
2021 11 1.88737e-01 3.78572e-02 224
2021 12 1.53531e-01 4.15605e-02 159
2022  1 3.09321e-01 2.80930e-01 208
2022  2 1.37560e-01 4.68541e-02 176
2022  3 1.42741e-01 8.65379e-02 254
2022  4 1.09250e-01 1.91399e-02 80
2022  5 1.09184e-01 1.97974e-02 111
2022  6 8.63821e-02 1.26654e-02 128
2022  7 9.09342e-02 1.19551e-02 72
2022  8 9.69575e-02 7.84709e-02 65
2022  9 1.08585e-01 1.61460e-02 144
2022 10 1.08159e-01 1.23988e-02 336
2022 11 1.11664e-01 1.77543e-02 165
2022 12 1.57103e-01 7.77577e-02 192
2023  1 1.30778e-01 3.90273e-02 237
2023  2 1.79986e-01 1.29204e-01 180
2023  3 1.04197e-01 1.14053e-02 112
2023  4 7.74031e-02 6.67736e-03 112
2023  5 1.19460e-01 9.53022e-02 139
2023  6 7.56202e-02 1.14450e-02 100
2023  7 6.75635e-02 1.48299e-03 64
2023  8 9.64003e-02 4.86965e-02 160
2023  9 1.35903e-01 1.78613e-02 160
2023 10 1.46928e-01 8.57628e-02 220
2023 11 1.05528e-01 1.54509e-02 176
2023 12 2.45756e-01 2.82967e-01 95
2024  1 2.08343e-01 7.06630e-02 128
2024  2 2.21495e-01 5.97293e-02 144
2024  3 1.51698e-01 3.80623e-02 113
2024  4 nan nan 0