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 9.38656e-02 2.55321e-02 73 2002 8 9.26977e-02 1.44771e-03 28 2002 9 1.30375e-01 1.98410e-02 169 2002 10 1.07774e-01 1.99642e-02 304 2002 11 1.25813e-01 4.44212e-02 281 2002 12 1.45521e-01 4.97520e-02 427 2003 1 1.45087e-01 1.04840e-01 557 2003 2 1.39072e-01 5.69124e-02 232 2003 3 1.35317e-01 5.55932e-02 458 2003 4 8.82547e-02 2.17887e-02 54 2003 5 9.11734e-02 1.95048e-03 13 2003 6 1.38955e-01 4.27875e-02 157 2003 7 1.74738e-01 2.54398e-03 57 2003 8 1.32010e-01 1.32469e-02 102 2003 9 1.30820e-01 2.02302e-02 237 2003 10 1.18844e-01 3.69566e-02 300 2003 11 1.29603e-01 1.75859e-02 176 2003 12 1.30659e-01 4.29470e-02 453 2004 1 1.13637e-01 2.87584e-02 671 2004 2 1.04765e-01 6.28834e-02 244 2004 3 1.13607e-01 2.52074e-02 189 2004 4 1.17123e-01 3.91892e-02 154 2004 5 2.17386e-01 1.41754e-01 25 2004 6 1.19810e-01 2.06949e-03 38 2004 7 2.42136e-01 5.27798e-02 90 2004 8 1.69746e-01 3.06492e-02 128 2004 9 1.45206e-01 2.50737e-02 231 2004 10 1.29248e-01 1.31127e-02 398 2004 11 1.59758e-01 7.37462e-02 504 2004 12 1.53152e-01 1.41202e-01 484 2005 1 1.46522e-01 1.55505e-02 362 2005 2 1.15211e-01 2.33751e-02 582 2005 3 9.75910e-02 2.39097e-02 396 2005 4 8.70142e-02 2.49658e-02 153 2005 5 8.89777e-02 2.02845e-02 163 2005 6 1.29525e-01 1.37774e-02 41 2005 7 1.48271e-01 3.18267e-03 58 2005 8 8.94495e-02 2.00864e-02 94 2005 9 9.19289e-02 5.94562e-02 186 2005 10 9.23478e-02 2.05785e-02 60 2005 11 1.21167e-01 2.24189e-02 329 2005 12 1.37750e-01 1.48495e-02 485 2006 1 1.42490e-01 1.25629e-02 358 2006 2 1.16700e-01 2.88755e-02 245 2006 3 1.86651e-01 1.14830e-01 369 2006 4 1.59096e-01 9.85206e-02 375 2006 5 1.19952e-01 7.08067e-02 279 2006 6 7.08581e-02 0.00000e+00 2 2006 7 9.99728e-02 2.94154e-02 230 2006 8 1.70907e-01 7.76207e-02 128 2006 9 9.24103e-02 4.86440e-02 206 2006 10 1.20658e-01 1.88893e-02 280 2006 11 1.29626e-01 9.02240e-02 424 2006 12 1.31803e-01 1.16232e-02 377 2007 1 1.86624e-01 1.51875e-01 440 2007 2 1.23415e-01 4.04803e-02 681 2007 3 9.57757e-02 1.55146e-02 186 2007 4 9.58990e-02 8.85889e-02 223 2007 5 6.69799e-02 3.69576e-03 83 2007 6 7.64731e-02 3.17274e-02 169 2007 7 9.35003e-02 8.77903e-04 34 2007 8 1.13414e-01 8.92698e-03 91 2007 9 1.15448e-01 1.36292e-02 267 2007 10 1.73492e-01 1.38474e-02 78 2007 11 1.51654e-01 8.95988e-02 342 2007 12 1.67100e-01 8.98595e-02 327 2008 1 1.63261e-01 1.66275e-01 657 2008 2 1.14035e-01 2.30251e-02 345 2008 3 8.88182e-02 1.42503e-02 182 2008 4 6.97676e-02 5.46606e-03 192 2008 5 1.06998e-01 2.85364e-02 163 2008 6 2.50074e-01 2.67566e-01 16 2008 7 1.68466e-01 1.49231e-02 90 2008 8 9.81661e-02 6.73499e-02 194 2008 9 1.22794e-01 3.28306e-02 237 2008 10 1.16309e-01 2.26266e-02 363 2008 11 1.05830e-01 2.68505e-02 155 2008 12 1.33300e-01 4.67655e-02 405 2009 1 1.21642e-01 3.86121e-02 535 2009 2 8.11366e-02 1.91133e-02 167 2009 3 1.09061e-01 2.52178e-02 460 2009 4 8.71451e-02 2.84415e-02 245 2009 5 1.10196e-01 2.78475e-02 65 2009 6 3.95778e-01 5.62817e-02 21 2009 7 1.59496e-01 2.54009e-01 13 2009 8 1.26170e-01 3.32024e-03 19 2009 9 1.08869e-01 6.16591e-02 269 2009 10 1.35787e-01 1.91439e-02 251 2009 11 1.39615e-01 1.75868e-02 320 2009 12 1.31098e-01 1.56282e-02 362 2010 1 1.48124e-01 6.11428e-02 359 2010 2 1.42803e-01 6.97152e-02 425 2010 3 9.77886e-02 2.06272e-02 314 2010 4 8.94435e-02 2.08844e-02 129 2010 5 1.07117e-01 2.96889e-02 64 2010 6 1.31295e-01 1.24630e-02 119 2010 7 nan nan 0 2010 8 2.35732e-01 6.83950e-02 301 2010 9 2.08515e-01 3.86462e-02 204 2010 10 1.42369e-01 2.46923e-02 227 2010 11 1.42699e-01 1.86426e-02 249 2010 12 1.82539e-01 3.80841e-02 340 2011 1 1.62676e-01 6.89362e-02 432 2011 2 1.37270e-01 3.70367e-02 493 2011 3 1.01974e-01 2.92727e-02 510 2011 4 9.23324e-02 3.35987e-02 314 2011 5 9.09638e-02 1.36156e-02 155 2011 6 7.54814e-01 2.18433e+00 75 2011 7 9.97152e-02 6.24743e-03 39 2011 8 1.17766e-01 6.94263e-02 76 2011 9 1.18671e-01 5.08823e-02 325 2011 10 1.14856e-01 5.12495e-03 145 2011 11 1.10924e-01 1.78137e-02 332 2011 12 1.17796e-01 1.51720e-02 666 2012 1 1.25119e-01 4.19624e-02 613 2012 2 1.73026e-01 1.42665e-01 228 2012 3 9.85762e-02 1.69713e-02 242 2012 4 8.11744e-02 2.03093e-02 367 2012 5 9.60361e-02 2.12937e-02 312 2012 6 1.23006e-01 1.02881e-02 125 2012 7 8.86405e-02 4.96420e-02 92 2012 8 1.62025e-01 7.29200e-02 128 2012 9 1.37404e-01 1.60662e-02 210 2012 10 1.29295e-01 2.07611e-02 297 2012 11 1.25416e-01 2.85948e-02 466 2012 12 1.43186e-01 2.03362e-02 532 2013 1 1.86442e-01 1.39006e-01 239 2013 2 1.04912e-01 1.60354e-02 286 2013 3 6.91082e-02 1.25721e-02 331 2013 4 1.08304e-01 1.28884e-01 217 2013 5 1.01715e-01 1.91072e-02 138 2013 6 nan nan 0 2013 7 8.57496e-02 6.63040e-03 12 2013 8 1.46960e-01 1.42322e-03 7 2013 9 1.05187e-01 1.84783e-02 181 2013 10 1.25894e-01 1.35332e-02 92 2013 11 1.91661e-01 1.53055e-01 161 2013 12 1.34015e-01 2.28077e-02 410 2014 1 1.59971e-01 1.27950e-01 408 2014 2 1.42361e-01 1.05475e-01 144 2014 3 9.92699e-02 2.31835e-02 316 2014 4 9.11200e-02 3.21937e-02 309 2014 5 8.54606e-02 1.34365e-02 202 2014 6 1.48155e-01 6.46971e-03 53 2014 7 1.26230e-01 6.15728e-02 111 2014 8 9.72771e-02 2.82272e-02 9 2014 9 1.33733e-01 1.12044e-01 187 2014 10 1.03990e-01 1.46977e-02 343 2014 11 1.27178e-01 5.34573e-02 233 2014 12 1.32341e-01 1.78300e-02 319 2015 1 1.04544e-01 2.60343e-02 352 2015 2 9.09321e-02 1.03814e-02 178 2015 3 1.36768e-01 3.45405e-02 303 2015 4 8.09936e-02 1.97937e-02 117 2015 5 6.27170e-02 1.29700e-03 64 2015 6 nan nan 0 2015 7 2.02533e-01 4.36063e-02 58 2015 8 1.77035e-01 1.68988e-02 106 2015 9 1.12728e-01 1.47833e-02 360 2015 10 1.09128e-01 1.26142e-01 364 2015 11 1.26087e-01 2.98068e-02 206 2015 12 1.27802e-01 4.26306e-02 178 2016 1 1.27018e-01 3.23683e-02 653 2016 2 1.09732e-01 2.11015e-02 417 2016 3 8.20203e-02 4.56924e-03 64 2016 4 6.79822e-02 1.58466e-02 307 2016 5 1.38988e-01 6.04640e-03 64 2016 6 1.26245e-01 2.67852e-02 191 2016 7 1.25961e-01 2.51498e-02 64 2016 8 1.45794e-01 3.42311e-02 147 2016 9 9.10706e-02 2.79240e-02 283 2016 10 1.15194e-01 8.30897e-02 314 2016 11 1.23644e-01 1.30755e-02 210 2016 12 1.34077e-01 1.88969e-02 239 2017 1 1.52083e-01 2.44338e-02 612 2017 2 1.22657e-01 2.36501e-02 367 2017 3 8.47215e-02 3.92515e-02 145 2017 4 1.04343e-01 6.43579e-02 284 2017 5 1.24394e-01 2.71450e-02 260 2017 6 1.35784e-01 6.00644e-02 248 2017 7 1.74099e-01 3.20102e-02 202 2017 8 2.04933e-01 1.25465e-01 177 2017 9 2.17737e-01 6.07714e-02 166 2017 10 1.31429e-01 7.64224e-03 124 2017 11 1.39966e-01 1.80606e-02 284 2017 12 1.36012e-01 1.88529e-02 548 2018 1 1.33231e-01 1.25698e-02 157 2018 2 1.29849e-01 1.10854e-02 199 2018 3 1.33715e-01 2.92378e-02 366 2018 4 8.36178e-02 2.45050e-02 297 2018 5 1.09379e-01 1.81170e-02 227 2018 6 1.63482e-01 2.04834e-01 89 2018 7 1.18143e-01 1.45862e-02 5 2018 8 1.31331e-01 2.28882e-02 89 2018 9 2.99625e-01 2.18324e-01 107 2018 10 1.27141e-01 1.84782e-02 280 2018 11 1.57406e-01 1.17822e-01 419 2018 12 1.52895e-01 1.07976e-01 332 2019 1 1.32362e-01 2.55068e-02 329 2019 2 1.24827e-01 4.29608e-02 224 2019 3 1.09218e-01 2.36900e-02 217 2019 4 7.07601e-02 1.94347e-02 272 2019 5 8.02761e-02 6.25062e-03 34 2019 6 1.15137e-01 1.05625e-01 82 2019 7 1.97963e-01 3.57981e-02 115 2019 8 1.01004e-01 2.55382e-02 305 2019 9 8.95254e-02 3.05546e-02 143 2019 10 1.52077e-01 1.71467e-01 212 2019 11 1.30527e-01 2.84460e-02 396 2019 12 1.63485e-01 9.57399e-02 388 2020 1 1.17334e-01 1.44667e-02 529 2020 2 1.25598e-01 5.12812e-02 286 2020 3 1.10250e-01 2.40784e-02 326 2020 4 1.03094e-01 7.00980e-02 348 2020 5 1.00902e-01 2.00299e-02 404 2020 6 8.69026e-02 1.10116e-02 132 2020 7 9.61113e-02 2.56644e-02 197 2020 8 1.12589e-01 1.95969e-02 157 2020 9 1.06345e-01 2.95697e-02 342 2020 10 1.11660e-01 1.33049e-02 314 2020 11 1.40643e-01 7.66864e-02 247 2020 12 1.42331e-01 4.03989e-02 621 2021 1 1.67119e-01 1.11942e-01 630 2021 2 1.33446e-01 1.64305e-02 319 2021 3 1.20377e-01 1.79252e-02 237 2021 4 9.31962e-02 1.51112e-02 239 2021 5 9.85482e-02 9.20714e-02 505 2021 6 1.42164e-01 1.08508e-02 7 2021 7 3.55835e-01 5.76298e-02 65 2021 8 1.42183e-01 1.27224e-02 87 2021 9 1.72015e-01 1.75955e-01 339 2021 10 1.97594e-01 8.34185e-02 372 2021 11 1.91366e-01 8.47217e-02 340 2021 12 2.17911e-01 7.22248e-02 550 2022 1 1.74103e-01 1.85084e-01 627 2022 2 1.09823e-01 2.20442e-02 338 2022 3 8.12934e-02 1.89216e-02 143 2022 4 8.30348e-02 4.73884e-03 121 2022 5 7.17105e-02 3.67918e-03 127 2022 6 9.73430e-02 6.10668e-02 124 2022 7 nan nan 0 2022 8 1.29628e-01 1.59030e-02 104 2022 9 1.50382e-01 6.30566e-02 259 2022 10 1.08251e-01 5.73682e-02 262 2022 11 1.09833e-01 1.85347e-02 675 2022 12 1.20133e-01 1.93558e-02 780 2023 1 1.05310e-01 2.83258e-02 755 2023 2 8.70733e-02 8.62476e-02 632 2023 3 5.83181e-02 4.80085e-02 568 2023 4 7.71701e-02 5.41201e-02 497 2023 5 5.98117e-02 1.22429e-02 419 2023 6 6.17165e-02 4.77733e-03 156 2023 7 nan nan 0 2023 8 8.60677e-02 5.02947e-03 4 2023 9 1.00748e-01 3.50742e-02 283 2023 10 5.84503e-02 1.78663e-02 593 2023 11 1.44037e-01 2.31702e-01 356 2023 12 9.33747e-02 5.17969e-02 417 2024 1 1.07597e-01 1.10389e-01 671 2024 2 8.68589e-02 3.61163e-02 660 2024 3 5.61478e-02 1.58330e-02 661 2024 4 5.45194e-02 6.92571e-04 64