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 1.35377e-02 1.51962e-02 374 2002 8 1.16948e-02 5.41492e-03 384 2002 9 1.94396e-02 1.54950e-02 427 2002 10 1.58683e-02 7.68631e-03 639 2002 11 5.10897e-02 2.60432e-02 657 2002 12 4.67476e-02 2.95813e-02 576 2003 1 1.05839e-01 8.50813e-02 956 2003 2 5.12578e-02 2.82883e-02 573 2003 3 1.33998e-01 5.16473e-02 64 2003 4 2.61096e-01 1.12407e-01 65 2003 5 1.15524e-01 1.12351e-01 244 2003 6 3.55507e-02 3.91166e-02 251 2003 7 3.90994e-02 5.82387e-02 152 2003 8 4.00118e-02 4.73143e-02 326 2003 9 2.81785e-02 3.81084e-02 256 2003 10 1.05740e-01 8.70605e-02 848 2003 11 1.14469e-01 8.92547e-02 880 2003 12 6.18235e-02 4.11185e-02 700 2004 1 3.89963e-02 3.42450e-02 832 2004 2 8.28839e-02 1.26039e-01 303 2004 3 1.15612e-01 1.10247e-01 544 2004 4 3.34215e-02 2.20097e-02 320 2004 5 9.16978e-03 6.85509e-03 733 2004 6 1.55634e-02 1.12038e-02 444 2004 7 2.25794e-02 1.53873e-02 448 2004 8 1.93018e-02 1.31371e-02 499 2004 9 8.48608e-02 4.96285e-02 179 2004 10 3.07635e-01 8.44975e-02 34 2004 11 4.19116e-01 6.30212e-02 20 2004 12 2.09930e-01 1.04272e-01 342 2005 1 1.52336e-01 1.01622e-01 666 2005 2 1.36393e-01 9.76541e-02 535 2005 3 1.74730e-01 1.09715e-01 368 2005 4 2.29561e-01 8.73105e-02 83 2005 5 5.97614e-02 3.65374e-02 118 2005 6 8.17192e-02 5.92916e-02 196 2005 7 4.66432e-02 5.34569e-02 220 2005 8 1.00759e-01 1.17287e-01 37 2005 9 6.26015e-02 8.98142e-02 288 2005 10 3.79496e-02 2.39331e-02 960 2005 11 4.23271e-02 2.74528e-02 1050 2005 12 7.37561e-02 6.59552e-02 1033 2006 1 1.44146e-01 1.12231e-01 441 2006 2 1.69407e-01 9.40219e-02 520 2006 3 1.18076e-01 1.12671e-01 910 2006 4 7.91868e-02 6.94366e-02 338 2006 5 2.93306e-02 2.12905e-02 407 2006 6 2.61041e-02 8.63651e-03 378 2006 7 2.15637e-02 9.09953e-03 315 2006 8 8.96029e-03 4.69758e-03 375 2006 9 1.85703e-02 9.62611e-03 813 2006 10 3.37644e-02 3.23962e-02 912 2006 11 3.33563e-02 3.20638e-02 773 2006 12 2.05717e-02 3.78254e-02 591 2007 1 2.21686e-02 1.43416e-02 426 2007 2 3.73442e-02 4.87592e-02 641 2007 3 1.44997e-02 1.16951e-02 1023 2007 4 2.08997e-02 1.74560e-02 580 2007 5 1.36292e-02 2.81890e-03 139 2007 6 1.11332e-02 4.82551e-03 320 2007 7 1.27929e-02 1.16013e-02 471 2007 8 2.20708e-02 1.52812e-02 422 2007 9 1.72856e-02 1.32504e-02 565 2007 10 2.69285e-02 1.19052e-02 695 2007 11 5.40989e-02 7.74274e-02 1061 2007 12 4.95108e-02 7.12199e-02 874 2008 1 4.90817e-02 6.09371e-02 768 2008 2 4.50834e-02 5.09985e-02 829 2008 3 2.41601e-01 1.29697e-01 345 2008 4 6.65727e-02 5.38386e-02 451 2008 5 8.27084e-02 6.96929e-02 463 2008 6 1.84201e-02 1.15562e-02 526 2008 7 8.17197e-03 7.80182e-03 376 2008 8 2.12464e-02 3.30016e-02 383 2008 9 5.13390e-02 5.83381e-02 233 2008 10 7.12771e-02 6.16791e-02 929 2008 11 4.89865e-02 5.07013e-02 1023 2008 12 6.83085e-02 5.98580e-02 1045 2009 1 5.07410e-02 5.58555e-02 607 2009 2 3.60643e-02 2.60698e-02 896 2009 3 2.76346e-02 3.04097e-02 849 2009 4 7.57159e-02 5.25940e-02 320 2009 5 7.07063e-02 5.39094e-02 228 2009 6 1.23756e-02 1.24372e-02 375 2009 7 9.80398e-02 9.32443e-02 88 2009 8 3.46476e-02 4.67982e-02 546 2009 9 2.08172e-02 3.75407e-02 725 2009 10 3.38462e-02 3.50140e-02 893 2009 11 1.96809e-02 1.57382e-02 810 2009 12 7.17379e-02 2.43146e-02 192 2010 1 8.17295e-02 6.84617e-02 834 2010 2 1.44364e-01 8.47428e-02 333 2010 3 2.11262e-01 9.74658e-02 622 2010 4 1.15541e-01 8.67572e-02 228 2010 5 2.40941e-02 1.58862e-02 385 2010 6 1.68999e-02 2.12110e-02 598 2010 7 1.99894e-02 1.70147e-02 503 2010 8 2.96870e-02 2.10222e-02 320 2010 9 3.02080e-02 4.86119e-02 745 2010 10 2.43276e-02 1.96305e-02 1535 2010 11 3.65009e-02 4.55161e-02 1102 2010 12 3.51969e-02 2.80120e-02 945 2011 1 3.09580e-02 2.43895e-02 673 2011 2 9.82024e-03 6.00953e-03 745 2011 3 1.30034e-02 1.12701e-02 855 2011 4 9.90593e-03 6.73342e-03 866 2011 5 6.01395e-03 2.33977e-03 694 2011 6 9.28510e-03 6.33455e-03 255 2011 7 9.76514e-03 5.09339e-03 512 2011 8 9.99920e-03 2.52015e-03 216 2011 9 1.48594e-02 1.03868e-02 704 2011 10 2.86876e-02 3.38007e-02 942 2011 11 1.85471e-02 1.58367e-02 1010 2011 12 1.57434e-02 1.82501e-02 893 2012 1 1.76208e-02 1.05875e-02 898 2012 2 1.10504e-02 8.61626e-03 297 2012 3 2.01624e-02 2.77406e-02 842 2012 4 1.56230e-02 1.39117e-02 867 2012 5 1.43447e-02 1.33822e-02 354 2012 6 1.40948e-02 4.53529e-03 191 2012 7 1.94528e-02 1.72317e-02 113 2012 8 8.28477e-02 4.79628e-02 194 2012 9 6.48116e-02 5.52101e-02 204 2012 10 1.11644e-01 8.49788e-02 397 2012 11 2.29913e-02 1.18881e-02 768 2012 12 4.68969e-02 4.97461e-02 399 2013 1 4.31131e-02 6.25067e-02 640 2013 2 2.88336e-02 9.45440e-03 457 2013 3 4.89834e-02 3.69645e-02 663 2013 4 6.71718e-02 8.73249e-02 261 2013 5 2.53408e-02 3.08722e-02 308 2013 6 2.62082e-02 2.47862e-02 461 2013 7 nan nan 0 2013 8 3.20885e-02 3.34451e-02 219 2013 9 1.36406e-01 1.36276e-01 146 2013 10 7.67085e-02 7.36612e-02 765 2013 11 5.72200e-02 3.40759e-02 320 2013 12 3.51686e-02 2.98155e-02 704 2014 1 1.14390e-01 8.69378e-02 448 2014 2 1.28577e-01 7.06420e-02 680 2014 3 1.24455e-01 1.12802e-01 359 2014 4 3.06401e-01 6.91121e-02 21 2014 5 nan nan 0 2014 6 5.65627e-02 8.25643e-02 245 2014 7 4.71809e-02 5.04023e-02 422 2014 8 1.16710e-02 9.55367e-03 289 2014 9 1.01176e-02 6.53462e-03 182 2014 10 1.10662e-01 8.28436e-02 992 2014 11 4.84116e-02 4.67953e-02 947 2014 12 3.66143e-02 3.75030e-02 722 2015 1 1.10067e-01 8.03475e-02 629 2015 2 1.44880e-01 1.09048e-01 534 2015 3 2.01871e-01 1.46224e-01 256 2015 4 5.58233e-02 8.35666e-02 135 2015 5 3.87276e-02 4.01448e-02 512 2015 6 1.00693e-02 4.90149e-03 320 2015 7 2.45503e-02 6.23665e-03 64 2015 8 6.41616e-02 1.07061e-01 250 2015 9 6.03657e-02 1.02559e-01 109 2015 10 7.54866e-02 8.96610e-02 763 2015 11 3.25144e-02 2.86687e-02 805 2015 12 2.69157e-02 1.94495e-02 458 2016 1 9.59704e-02 7.67156e-02 622 2016 2 1.44875e-01 1.09586e-01 947 2016 3 1.18794e-01 6.03086e-02 654 2016 4 6.76730e-02 6.78073e-02 307 2016 5 3.57306e-02 2.70435e-02 639 2016 6 2.10119e-02 1.05958e-02 624 2016 7 1.52077e-02 1.16029e-02 830 2016 8 1.39821e-02 3.96209e-02 720 2016 9 5.57334e-02 6.44003e-02 544 2016 10 4.44514e-02 5.16855e-02 845 2016 11 1.92314e-02 1.21732e-02 896 2016 12 2.26223e-02 1.68856e-02 832 2017 1 4.32519e-02 3.22827e-02 618 2017 2 1.58322e-01 1.24714e-01 747 2017 3 3.84382e-02 5.51161e-02 977 2017 4 1.27360e-02 1.22992e-02 781 2017 5 1.92315e-02 1.77304e-02 422 2017 6 8.97694e-03 3.86709e-03 197 2017 7 1.25146e-01 4.47142e-02 4 2017 8 4.29181e-02 4.72702e-02 599 2017 9 5.25292e-02 4.58552e-02 240 2017 10 1.47423e-01 1.38488e-01 327 2017 11 7.00664e-02 7.34778e-02 916 2017 12 4.17490e-02 3.75365e-02 621 2018 1 3.29136e-02 1.30047e-02 663 2018 2 2.11127e-02 3.32170e-02 628 2018 3 5.19245e-02 5.95148e-02 995 2018 4 1.45839e-02 8.29101e-03 585 2018 5 1.25748e-02 5.14451e-03 322 2018 6 7.62237e-02 9.20942e-02 224 2018 7 1.87136e-02 1.46416e-02 156 2018 8 2.71219e-02 4.59434e-02 322 2018 9 2.31645e-02 4.10100e-02 955 2018 10 5.04214e-02 4.72000e-02 1161 2018 11 8.53307e-02 6.04129e-02 345 2018 12 1.12745e-01 8.74624e-02 419 2019 1 2.02420e-01 1.55291e-01 289 2019 2 1.07478e-01 8.74952e-02 295 2019 3 9.85349e-02 7.86643e-02 695 2019 4 1.34403e-01 1.13237e-01 477 2019 5 1.23799e-02 6.54813e-03 704 2019 6 1.33470e-02 2.07310e-02 183 2019 7 1.62223e-02 1.82810e-02 305 2019 8 2.85806e-02 3.61952e-02 419 2019 9 5.15310e-02 5.46256e-02 744 2019 10 3.23062e-02 4.97542e-02 573 2019 11 2.52033e-02 1.55464e-02 718 2019 12 7.56499e-02 9.13845e-02 442 2020 1 5.63198e-02 4.24384e-02 719 2020 2 6.51206e-02 4.08636e-02 512 2020 3 5.85598e-02 8.74421e-02 411 2020 4 1.43048e-01 1.48803e-01 304 2020 5 4.68951e-02 4.42106e-02 439 2020 6 5.09786e-02 4.84549e-02 260 2020 7 4.34170e-02 5.23690e-02 149 2020 8 8.16773e-02 9.84800e-02 107 2020 9 5.01004e-02 6.72107e-02 239 2020 10 6.43116e-02 6.50383e-02 654 2020 11 7.45452e-02 7.79543e-02 739 2020 12 6.91464e-02 3.85143e-02 831 2021 1 8.68236e-02 5.72022e-02 355 2021 2 1.95372e-01 1.35162e-01 400 2021 3 2.40396e-01 1.31362e-01 81 2021 4 1.15183e-01 1.40835e-01 164 2021 5 5.25517e-02 5.94802e-02 723 2021 6 1.74322e-02 1.55855e-02 192 2021 7 1.08535e-02 7.78995e-03 127 2021 8 1.75643e-02 1.85060e-02 307 2021 9 8.61608e-02 9.82825e-02 299 2021 10 6.31011e-02 5.09426e-02 226 2021 11 1.14421e-01 7.55264e-02 759 2021 12 9.28146e-02 5.72655e-02 778 2022 1 1.45370e-01 8.45513e-02 657 2022 2 4.89166e-02 3.34544e-02 954 2022 3 6.69290e-02 6.16375e-02 811 2022 4 6.17932e-02 2.22307e-02 52 2022 5 6.32552e-02 8.38175e-02 315 2022 6 1.62198e-02 1.22150e-02 391 2022 7 6.01163e-03 1.02652e-02 433 2022 8 1.80890e-02 2.40713e-02 583 2022 9 3.83703e-02 3.87217e-03 64 2022 10 2.66746e-02 3.97813e-02 1038 2022 11 2.70790e-02 1.36810e-02 448 2022 12 3.05323e-02 3.69423e-02 763 2023 1 1.94355e-02 1.26383e-02 813 2023 2 1.99110e-02 1.82143e-02 667 2023 3 4.82740e-02 2.64086e-02 684 2023 4 2.11907e-02 1.26939e-02 384 2023 5 2.28310e-02 2.87915e-02 384 2023 6 2.00584e-02 3.54519e-02 323 2023 7 3.82831e-02 5.40348e-02 426 2023 8 1.25660e-02 1.23707e-02 282 2023 9 2.32267e-02 2.67770e-02 348 2023 10 4.14312e-02 3.47361e-02 665 2023 11 4.49499e-02 6.97930e-02 536 2023 12 5.77943e-02 2.37381e-02 132 2024 1 3.39684e-01 8.41838e-02 80 2024 2 1.37798e-01 1.03132e-01 631 2024 3 8.34086e-02 7.99720e-02 423 2024 4 nan nan 0