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 4.11626e-02 5.24814e-03 123
2002  8 4.95350e-02 5.08023e-03 80
2002  9 6.94531e-02 2.20917e-02 64
2002 10 8.62607e-02 2.54367e-02 145
2002 11 9.63196e-02 2.93201e-02 189
2002 12 9.21100e-02 1.81227e-02 200
2003  1 1.23438e-01 3.57502e-02 228
2003  2 9.03681e-02 1.58784e-02 144
2003  3 1.12732e-01 2.86478e-02 111
2003  4 9.30094e-02 3.55077e-02 192
2003  5 5.23417e-02 6.48992e-03 96
2003  6 9.08531e-02 1.32309e-02 64
2003  7 7.18189e-02 9.29348e-03 74
2003  8 6.98703e-02 9.60757e-03 128
2003  9 9.69617e-02 3.62536e-02 115
2003 10 1.06643e-01 9.78664e-02 192
2003 11 6.03699e-02 1.07871e-02 186
2003 12 1.08157e-01 2.96083e-02 208
2004  1 7.06306e-02 4.81395e-03 144
2004  2 7.40667e-02 1.90305e-03 63
2004  3 7.01967e-02 1.11884e-02 183
2004  4 6.45958e-02 1.51062e-02 190
2004  5 4.78243e-02 4.99398e-03 239
2004  6 6.51219e-02 4.12820e-03 64
2004  7 7.29625e-02 1.92901e-03 48
2004  8 6.64068e-02 1.13930e-02 88
2004  9 1.85656e-01 1.85098e-01 164
2004 10 8.37409e-02 2.24442e-02 105
2004 11 9.12126e-02 1.65275e-02 127
2004 12 1.18994e-01 1.11314e-02 128
2005  1 9.98833e-02 1.19246e-02 144
2005  2 1.04166e-01 1.00110e-02 107
2005  3 9.81956e-02 2.84174e-02 183
2005  4 9.61708e-02 4.37483e-02 96
2005  5 7.04476e-02 7.12284e-03 147
2005  6 6.10354e-02 1.22271e-02 96
2005  7 7.51854e-02 2.33623e-02 96
2005  8 5.69000e-02 7.82501e-03 96
2005  9 1.62449e-01 8.97350e-02 178
2005 10 9.68240e-02 2.95673e-02 208
2005 11 8.25683e-02 1.93354e-02 208
2005 12 8.10969e-02 4.27602e-03 128
2006  1 8.60500e-02 2.32671e-02 176
2006  2 9.77806e-02 1.24568e-02 144
2006  3 6.24744e-02 1.38416e-02 234
2006  4 4.60626e-02 1.55975e-02 179
2006  5 5.57102e-02 1.15263e-02 176
2006  6 7.55136e-02 2.35484e-02 176
2006  7 4.29765e-02 2.49713e-03 85
2006  8 4.86443e-02 8.65645e-03 176
2006  9 5.77194e-02 5.84472e-03 144
2006 10 6.50075e-02 1.60873e-02 239
2006 11 9.91080e-02 2.77589e-02 224
2006 12 7.01406e-02 8.53737e-03 192
2007  1 8.64958e-02 1.43687e-02 96
2007  2 8.56698e-02 1.74474e-02 129
2007  3 6.77477e-02 1.62885e-02 176
2007  4 7.00975e-02 2.87609e-02 160
2007  5 4.70716e-02 4.14834e-03 176
2007  6 4.60853e-02 5.33774e-03 143
2007  7 5.51286e-02 1.12577e-02 112
2007  8 4.70214e-02 3.16017e-03 112
2007  9 6.02375e-02 6.38004e-03 64
2007 10 9.62757e-02 4.08583e-02 206
2007 11 8.17054e-02 1.11002e-02 224
2007 12 7.08750e-02 1.05563e-02 80
2008  1 9.01537e-02 2.38233e-02 160
2008  2 8.04259e-02 1.43115e-02 239
2008  3 9.10819e-02 1.78432e-02 144
2008  4 6.15412e-02 9.06236e-03 160
2008  5 6.50496e-02 1.10011e-02 137
2008  6 8.91211e-02 2.92851e-02 180
2008  7 9.40796e-02 1.48655e-02 108
2008  8 7.10756e-02 7.20354e-03 127
2008  9 1.22537e-01 1.03002e-01 145
2008 10 9.68875e-02 1.42257e-02 208
2008 11 7.83703e-02 1.17772e-02 269
2008 12 9.18171e-02 2.37515e-02 82
2009  1 9.24703e-02 2.13356e-02 145
2009  2 1.02046e-01 8.25355e-03 160
2009  3 7.76713e-02 3.30354e-02 160
2009  4 7.62812e-02 1.10520e-02 128
2009  5 7.24594e-02 1.25306e-02 128
2009  6 7.71167e-02 1.09726e-02 144
2009  7 5.34451e-02 2.52519e-03 71
2009  8 5.79940e-02 6.75156e-03 100
2009  9 5.17641e-02 3.41709e-03 128
2009 10 7.04139e-02 1.73869e-02 173
2009 11 6.96833e-02 1.19825e-02 144
2009 12 9.67031e-02 1.03198e-02 64
2010  1 8.86750e-02 8.02433e-03 160
2010  2 1.45173e-01 5.02698e-02 128
2010  3 1.38910e-01 4.40573e-02 144
2010  4 1.17427e-01 8.02637e-02 204
2010  5 6.72963e-02 7.93536e-03 135
2010  6 7.02425e-02 6.22717e-03 160
2010  7 5.66594e-02 6.27113e-03 64
2010  8 5.29500e-02 3.87782e-03 32
2010  9 6.52279e-02 1.12826e-02 208
2010 10 6.21054e-02 6.56497e-03 296
2010 11 6.99667e-02 5.78459e-03 156
2010 12 1.04695e-01 2.57332e-02 176
2011  1 1.17795e-01 2.84854e-02 176
2011  2 9.48192e-02 2.30634e-02 188
2011  3 6.16521e-02 1.15547e-02 192
2011  4 5.74400e-02 5.57453e-03 160
2011  5 6.65600e-02 2.05044e-02 160
2011  6 8.74469e-02 2.35675e-02 128
2011  7 6.99146e-02 7.75880e-03 96
2011  8 8.97762e-02 2.07820e-02 168
2011  9 8.26057e-02 1.62709e-02 176
2011 10 7.33970e-02 1.36918e-02 332
2011 11 8.04463e-02 3.64337e-03 203
2011 12 7.35250e-02 6.46017e-03 144
2012  1 8.14746e-02 1.32574e-02 193
2012  2 7.77750e-02 1.12444e-03 32
2012  3 5.82469e-02 1.32996e-02 192
2012  4 4.72021e-02 7.53163e-03 192
2012  5 4.24229e-02 4.55799e-03 175
2012  6 8.89800e-02 4.56122e-02 80
2012  7 4.35846e-02 3.07917e-03 104
2012  8 7.13722e-02 5.53678e-03 36
2012  9 7.47139e-02 2.15405e-02 144
2012 10 6.63358e-02 1.41145e-02 302
2012 11 7.71937e-02 2.13455e-02 285
2012 12 7.43531e-02 4.24393e-03 64
2013  1 7.32554e-02 6.23247e-03 112
2013  2 7.02364e-02 7.08736e-03 110
2013  3 1.40360e-01 6.60767e-02 203
2013  4 6.73123e-02 9.09320e-03 57
2013  5 6.92488e-02 1.25347e-02 160
2013  6 5.78550e-02 3.50171e-03 40
2013  7 7.42375e-02 2.01762e-02 64
2013  8 8.10903e-02 1.91581e-02 144
2013  9 6.73330e-02 9.32241e-03 212
2013 10 7.30590e-02 1.22341e-02 210
2013 11 7.25221e-02 9.77735e-03 136
2013 12 7.14602e-02 5.27139e-03 113
2014  1 8.70804e-02 1.47540e-02 102
2014  2 8.76212e-02 1.82160e-02 160
2014  3 8.15388e-02 1.10740e-02 160
2014  4 8.07062e-02 2.26199e-02 128
2014  5 1.28114e-01 4.02878e-02 160
2014  6 6.75112e-02 1.60056e-02 169
2014  7 7.72750e-02 1.79753e-02 128
2014  8 5.41726e-02 3.61698e-03 146
2014  9 4.69352e-02 3.43374e-03 176
2014 10 6.52614e-02 8.84137e-03 316
2014 11 8.70492e-02 2.09815e-02 244
2014 12 8.49208e-02 1.24599e-02 192
2015  1 9.58766e-02 2.23764e-02 128
2015  2 7.81523e-02 7.26089e-03 176
2015  3 6.73762e-02 1.19696e-02 160
2015  4 6.54714e-02 9.74951e-03 42
2015  5 5.15796e-02 1.21197e-02 186
2015  6 5.00133e-02 6.30829e-03 165
2015  7 7.84964e-02 2.31893e-02 110
2015  8 5.28000e-02 7.98819e-03 128
2015  9 5.83612e-02 1.08203e-02 134
2015 10 1.02775e-01 2.70228e-02 192
2015 11 8.79602e-02 8.91934e-03 181
2015 12 8.55167e-02 3.92775e-03 96
2016  1 1.11805e-01 3.50015e-02 128
2016  2 1.36338e-01 1.05665e-01 208
2016  3 1.00769e-01 2.51047e-02 129
2016  4 1.03081e-01 3.24620e-02 128
2016  5 7.60443e-02 2.17374e-02 176
2016  6 8.10347e-02 2.82067e-02 144
2016  7 1.16585e-01 3.03649e-02 135
2016  8 6.18688e-02 7.81761e-03 125
2016  9 5.69150e-02 7.51800e-03 160
2016 10 6.01085e-02 7.74149e-03 304
2016 11 6.32447e-02 7.96460e-03 237
2016 12 6.61503e-02 3.83499e-03 185
2017  1 9.52412e-02 6.42922e-02 165
2017  2 9.58478e-02 1.03872e-02 272
2017  3 7.24221e-02 1.64835e-02 208
2017  4 7.51393e-02 6.74430e-03 112
2017  5 8.72839e-02 2.10028e-02 112
2017  6 6.67125e-02 5.36503e-03 64
2017  7 6.30375e-02 1.29146e-02 112
2017  8 7.36625e-02 1.60832e-02 96
2017  9 8.41361e-02 3.24342e-02 144
2017 10 1.07146e-01 2.77632e-02 224
2017 11 7.55957e-02 1.40593e-02 232
2017 12 8.76547e-02 1.35811e-02 128
2018  1 1.00986e-01 5.44183e-02 186
2018  2 5.28000e-02 7.94775e-03 118
2018  3 6.61677e-02 1.88104e-02 192
2018  4 5.27960e-02 9.82961e-03 200
2018  5 6.20933e-02 6.09923e-03 120
2018  6 6.96059e-02 1.13415e-02 102
2018  7 6.22200e-02 5.34543e-03 80
2018  8 5.93229e-02 6.29824e-03 96
2018  9 5.59263e-02 1.05357e-02 190
2018 10 1.30513e-01 9.53428e-02 272
2018 11 9.75733e-02 2.20548e-02 90
2018 12 1.07554e-01 1.39895e-02 96
2019  1 1.47337e-01 5.65960e-02 208
2019  2 2.19063e-01 1.72742e-01 70
2019  3 1.06353e-01 2.17271e-02 176
2019  4 7.35937e-02 9.19553e-03 96
2019  5 6.10295e-02 6.35335e-03 224
2019  6 7.77000e-02 2.04175e-02 80
2019  7 9.04395e-02 1.72509e-02 157
2019  8 6.42042e-02 3.46602e-03 96
2019  9 8.34610e-02 1.79114e-02 272
2019 10 7.03236e-02 2.00231e-02 144
2019 11 9.97673e-02 1.31961e-02 208
2019 12 9.97231e-02 7.57020e-03 104
2020  1 7.74946e-02 5.78483e-03 112
2020  2 1.17967e-01 8.98841e-02 128
2020  3 5.66356e-02 1.37874e-02 202
2020  4 1.10438e-01 3.86458e-02 128
2020  5 1.10104e-01 2.30459e-02 108
2020  6 6.19486e-02 1.19666e-02 140
2020  7 7.57156e-02 4.44269e-02 64
2020  8 5.48024e-02 3.92556e-03 84
2020  9 1.10311e-01 5.63491e-02 112
2020 10 1.12171e-01 2.33888e-02 202
2020 11 1.14321e-01 1.97576e-02 272
2020 12 8.73719e-02 1.49127e-02 256
2021  1 8.83281e-02 1.85193e-02 128
2021  2 9.73982e-02 1.82395e-02 112
2021  3 7.78859e-02 2.63792e-02 128
2021  4 6.17568e-02 5.34704e-03 176
2021  5 5.22083e-02 9.38838e-03 144
2021  6 5.62156e-02 7.33675e-03 64
2021  7 6.42700e-02 1.18772e-02 160
2021  8 5.73533e-02 5.59052e-03 137
2021  9 8.95125e-02 2.32983e-02 160
2021 10 1.64329e-01 1.06559e-01 144
2021 11 8.99896e-02 1.73475e-02 192
2021 12 6.82844e-02 6.44310e-03 128
2022  1 9.81411e-02 4.50750e-02 163
2022  2 7.01462e-02 1.42945e-02 160
2022  3 6.13752e-02 8.81277e-03 218
2022  4 5.26333e-02 6.81094e-04 48
2022  5 5.08547e-02 1.01785e-02 128
2022  6 3.91736e-02 3.91835e-03 144
2022  7 5.20067e-02 1.59883e-02 120
2022  8 8.94323e-02 1.51243e-02 136
2022  9 6.47886e-02 1.25827e-02 176
2022 10 7.20007e-02 1.81586e-02 290
2022 11 6.93663e-02 8.43366e-03 160
2022 12 6.32834e-02 8.65621e-03 175
2023  1 6.97535e-02 8.62514e-03 232
2023  2 6.74148e-02 7.77032e-03 135
2023  3 7.10760e-02 5.53356e-03 121
2023  4 5.63208e-02 8.02041e-03 96
2023  5 4.92675e-02 5.28355e-03 80
2023  6 5.17375e-02 5.52816e-03 80
2023  7 6.85771e-02 1.09374e-02 96
2023  8 9.72692e-02 2.77449e-02 185
2023  9 8.40107e-02 1.58335e-02 112
2023 10 8.48233e-02 6.17645e-02 232
2023 11 9.65114e-02 1.10688e-02 176
2023 12 8.44094e-02 7.37516e-03 64
2024  1 1.02114e-01 2.34284e-02 105
2024  2 1.01466e-01 1.04510e-02 128
2024  3 7.23825e-02 5.95585e-03 80
2024  4 nan nan 0