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 6.09617e-02 7.01322e-03 256 2002 8 8.99828e-02 1.08349e-02 384 2002 9 9.68406e-02 2.40453e-02 704 2002 10 1.06132e-01 1.54635e-02 1138 2002 11 1.74504e-01 1.06185e-01 763 2002 12 1.45339e-01 7.55621e-02 832 2003 1 1.37722e-01 3.64638e-02 702 2003 2 9.47579e-02 1.93813e-02 698 2003 3 6.70499e-02 5.04380e-03 393 2003 4 9.80246e-02 2.89552e-02 552 2003 5 6.65400e-02 1.21150e-02 640 2003 6 7.38936e-02 9.29387e-03 425 2003 7 6.62832e-02 4.14013e-03 546 2003 8 6.70938e-02 3.53827e-03 452 2003 9 1.41525e-01 3.10716e-02 418 2003 10 1.14905e-01 3.65802e-02 899 2003 11 1.65238e-01 1.26812e-01 967 2003 12 1.45300e-01 6.04544e-02 948 2004 1 1.08050e-01 3.19837e-02 1062 2004 2 9.34354e-02 3.35311e-02 886 2004 3 6.63800e-02 6.85893e-03 1170 2004 4 8.77539e-02 1.99336e-02 512 2004 5 7.51374e-02 1.16114e-02 843 2004 6 7.02466e-02 1.30530e-02 704 2004 7 7.97988e-02 2.22858e-02 522 2004 8 9.65745e-02 3.60105e-02 691 2004 9 1.73261e-01 5.93489e-02 434 2004 10 2.22275e-01 2.26617e-01 1017 2004 11 1.48810e-01 3.87160e-02 1152 2004 12 2.12769e-01 1.36653e-01 496 2005 1 1.20231e-01 2.99026e-02 1049 2005 2 1.86657e-01 9.24917e-02 896 2005 3 1.73133e-01 4.11291e-02 398 2005 4 7.96494e-02 2.02217e-02 891 2005 5 6.41053e-02 8.20484e-03 640 2005 6 9.47750e-02 2.17723e-02 128 2005 7 9.57332e-02 2.54896e-02 602 2005 8 1.09493e-01 4.38290e-02 768 2005 9 1.88837e-01 3.95055e-02 469 2005 10 3.49982e-01 2.05736e-01 704 2005 11 2.52177e-01 6.12672e-02 1056 2005 12 2.27741e-01 7.50335e-02 831 2006 1 1.70193e-01 5.67711e-02 797 2006 2 1.37806e-01 3.82048e-02 1028 2006 3 9.42925e-02 1.35853e-02 1152 2006 4 6.20856e-02 9.16880e-03 640 2006 5 6.02251e-02 5.51589e-03 780 2006 6 6.90397e-02 5.75108e-03 896 2006 7 6.62837e-02 9.14248e-03 406 2006 8 7.26169e-02 6.65219e-03 497 2006 9 8.79858e-02 5.65878e-02 660 2006 10 1.84096e-01 4.78941e-02 928 2006 11 1.37291e-01 3.36285e-02 621 2006 12 1.46199e-01 3.34124e-02 424 2007 1 1.16626e-01 2.58432e-02 576 2007 2 1.20159e-01 6.94735e-02 640 2007 3 6.90413e-02 1.61600e-02 780 2007 4 8.28050e-02 2.57103e-02 717 2007 5 7.38432e-02 8.26864e-03 593 2007 6 7.22660e-02 1.06023e-02 415 2007 7 7.57261e-02 9.13052e-03 677 2007 8 1.00070e-01 1.52415e-02 840 2007 9 9.83721e-02 1.98558e-02 768 2007 10 1.56946e-01 1.11268e-01 764 2007 11 1.02152e-01 3.04601e-02 1099 2007 12 1.12286e-01 8.83449e-02 1216 2008 1 1.27183e-01 1.29910e-01 672 2008 2 8.59961e-02 3.82118e-02 868 2008 3 9.16564e-02 6.03324e-02 763 2008 4 6.24204e-02 1.09321e-02 833 2008 5 6.34347e-02 7.40125e-03 704 2008 6 5.98957e-02 7.11434e-03 648 2008 7 7.68677e-02 1.48115e-02 535 2008 8 9.18219e-02 1.59939e-02 256 2008 9 1.40223e-01 4.52711e-02 583 2008 10 1.90845e-01 7.01579e-02 959 2008 11 1.27665e-01 7.92427e-02 1026 2008 12 1.37120e-01 9.87646e-02 1283 2009 1 1.05829e-01 5.00230e-02 960 2009 2 1.00060e-01 5.97489e-02 960 2009 3 8.33577e-02 3.28071e-02 904 2009 4 6.61327e-02 1.40461e-02 704 2009 5 5.86626e-02 1.47426e-02 658 2009 6 6.22156e-02 8.97108e-03 359 2009 7 6.76290e-02 7.85507e-03 427 2009 8 8.14285e-02 1.12697e-02 638 2009 9 1.03365e-01 4.17076e-02 607 2009 10 1.21381e-01 4.11331e-02 1068 2009 11 9.21365e-02 1.00530e-02 671 2009 12 1.03870e-01 2.27807e-02 454 2010 1 1.11006e-01 4.77389e-02 542 2010 2 1.63856e-01 8.44572e-02 420 2010 3 1.10646e-01 2.78288e-02 960 2010 4 8.92103e-02 1.03152e-02 448 2010 5 6.21358e-02 7.12658e-03 704 2010 6 5.73314e-02 6.60254e-03 980 2010 7 5.79781e-02 6.70690e-03 512 2010 8 7.62671e-02 1.57371e-02 674 2010 9 1.00333e-01 2.22101e-02 845 2010 10 9.19863e-02 1.69632e-02 1152 2010 11 8.59825e-02 3.24154e-02 1039 2010 12 1.74435e-01 7.14292e-02 832 2011 1 1.10374e-01 3.63498e-02 460 2011 2 7.10053e-02 9.32291e-03 952 2011 3 7.11880e-02 9.66900e-03 1053 2011 4 6.45131e-02 7.55504e-03 1001 2011 5 6.77612e-02 1.19525e-02 727 2011 6 6.93987e-02 7.57626e-03 638 2011 7 8.02262e-02 1.12959e-02 734 2011 8 1.05829e-01 1.55374e-02 522 2011 9 1.27535e-01 1.85491e-02 483 2011 10 1.22718e-01 6.63661e-02 512 2011 11 1.49493e-01 5.62163e-02 1225 2011 12 1.01131e-01 3.43298e-02 1347 2012 1 9.91334e-02 3.56425e-02 1216 2012 2 7.91039e-02 8.89363e-03 512 2012 3 7.96129e-02 3.39086e-02 1120 2012 4 6.71084e-02 9.54908e-03 801 2012 5 7.18863e-02 5.88797e-03 512 2012 6 7.87969e-02 1.45285e-02 256 2012 7 6.54194e-02 6.88622e-03 453 2012 8 7.21747e-02 1.01177e-02 506 2012 9 1.70836e-01 1.90535e-01 503 2012 10 1.61119e-01 9.40572e-02 840 2012 11 8.36160e-02 1.17357e-02 850 2012 12 1.61193e-01 1.20286e-01 828 2013 1 1.01451e-01 5.31525e-02 1034 2013 2 1.23276e-01 8.24135e-02 806 2013 3 1.04746e-01 2.91648e-02 796 2013 4 6.39044e-02 1.00081e-02 688 2013 5 6.47351e-02 6.11350e-03 820 2013 6 5.76778e-02 7.98945e-03 679 2013 7 8.63021e-02 3.00670e-02 194 2013 8 6.96985e-02 1.20310e-02 398 2013 9 1.03222e-01 5.14834e-02 684 2013 10 1.33464e-01 2.70662e-02 907 2013 11 1.33539e-01 7.30239e-02 696 2013 12 1.17817e-01 1.26722e-02 762 2014 1 1.56326e-01 9.24694e-02 558 2014 2 9.68440e-02 1.74867e-02 831 2014 3 9.95196e-02 1.65044e-02 706 2014 4 7.80917e-02 2.18644e-02 543 2014 5 7.98405e-02 1.25279e-02 835 2014 6 8.86406e-02 1.21026e-02 576 2014 7 7.60830e-02 5.59983e-03 448 2014 8 9.05378e-02 1.19252e-02 637 2014 9 8.66731e-02 1.43515e-02 320 2014 10 9.27925e-02 2.81100e-02 1152 2014 11 1.25252e-01 3.69528e-02 843 2014 12 1.05754e-01 6.94436e-03 896 2015 1 1.62807e-01 1.15364e-01 700 2015 2 1.30148e-01 2.82336e-02 736 2015 3 8.12167e-02 1.30455e-02 1231 2015 4 6.74455e-02 4.87331e-03 554 2015 5 9.14454e-02 1.61868e-02 1018 2015 6 7.25112e-02 8.41990e-03 599 2015 7 8.24598e-02 1.53496e-02 348 2015 8 8.13031e-02 8.55542e-03 320 2015 9 8.42990e-02 8.21840e-03 192 2015 10 1.34065e-01 2.28668e-02 557 2015 11 1.10727e-01 2.76189e-02 910 2015 12 1.90200e-01 1.42995e-01 448 2016 1 3.04107e-01 2.54991e-01 415 2016 2 2.35620e-01 1.36465e-01 885 2016 3 9.81100e-02 3.06025e-02 638 2016 4 8.12670e-02 1.33829e-02 672 2016 5 7.31565e-02 7.53361e-03 896 2016 6 6.34126e-02 6.84477e-03 397 2016 7 7.75975e-02 1.47551e-02 399 2016 8 6.89227e-02 1.61848e-02 621 2016 9 1.01965e-01 2.78507e-02 583 2016 10 1.44862e-01 7.72614e-02 926 2016 11 8.64076e-02 2.42521e-02 1216 2016 12 7.44113e-02 3.45892e-03 832 2017 1 1.48387e-01 1.28670e-01 945 2017 2 1.04953e-01 2.18695e-02 960 2017 3 7.40189e-02 9.67972e-03 1163 2017 4 7.94940e-02 1.44036e-02 653 2017 5 6.26737e-02 6.54889e-03 896 2017 6 7.71828e-02 1.14949e-02 267 2017 7 6.94554e-02 9.40923e-03 289 2017 8 8.56723e-02 1.09854e-02 578 2017 9 1.49120e-01 3.94501e-02 749 2017 10 2.11366e-01 1.51013e-01 818 2017 11 1.45501e-01 4.57073e-02 1170 2017 12 1.63605e-01 9.03376e-02 1102 2018 1 1.23969e-01 2.72721e-02 732 2018 2 8.30765e-02 1.81042e-02 915 2018 3 9.07739e-02 3.62589e-02 1282 2018 4 7.06046e-02 7.55884e-03 965 2018 5 6.39125e-02 5.79546e-03 384 2018 6 7.40457e-02 1.59098e-02 512 2018 7 7.96919e-02 2.42228e-02 592 2018 8 1.91685e-01 1.01701e-01 576 2018 9 2.31548e-01 2.63365e-01 640 2018 10 1.59825e-01 9.38993e-02 1047 2018 11 2.16727e-01 1.30595e-01 773 2018 12 2.96727e-01 1.94650e-01 558 2019 1 1.57483e-01 7.61639e-02 664 2019 2 8.53055e-02 1.55095e-02 821 2019 3 6.91238e-02 1.15640e-02 947 2019 4 7.00243e-02 1.25988e-02 691 2019 5 6.14758e-02 4.71918e-03 887 2019 6 6.56046e-02 7.08376e-03 564 2019 7 8.40613e-02 2.59310e-02 525 2019 8 8.00874e-02 1.02496e-02 398 2019 9 1.00589e-01 3.65303e-02 596 2019 10 9.62458e-02 1.82577e-02 899 2019 11 1.38138e-01 4.92288e-02 610 2019 12 1.40540e-01 2.21562e-02 704 2020 1 1.17059e-01 5.80609e-02 939 2020 2 9.47666e-02 2.28673e-02 743 2020 3 6.96107e-02 1.98172e-02 1138 2020 4 6.57638e-02 8.18986e-03 448 2020 5 6.58842e-02 8.05995e-03 646 2020 6 6.81464e-02 7.78439e-03 388 2020 7 8.39750e-02 7.66837e-03 448 2020 8 8.07799e-02 8.14515e-03 448 2020 9 8.65421e-02 7.42655e-03 214 2020 10 1.12345e-01 2.79438e-02 625 2020 11 2.15007e-01 6.05081e-02 1027 2020 12 1.44245e-01 4.75568e-02 880 2021 1 1.21602e-01 2.70685e-02 602 2021 2 1.05455e-01 9.49279e-02 823 2021 3 6.84346e-02 7.82098e-03 977 2021 4 6.62431e-02 6.55524e-03 728 2021 5 1.05600e-01 4.69356e-02 884 2021 6 7.90229e-02 1.66757e-02 192 2021 7 1.07889e-01 2.67619e-02 452 2021 8 1.00877e-01 3.49979e-02 518 2021 9 1.28223e-01 3.09991e-02 502 2021 10 2.31055e-01 1.37826e-01 811 2021 11 1.49027e-01 5.54879e-02 832 2021 12 1.06773e-01 2.77033e-02 896 2022 1 2.01015e-01 1.74096e-01 757 2022 2 1.14307e-01 5.73406e-02 1019 2022 3 1.04813e-01 6.92096e-02 1024 2022 4 6.25891e-02 7.16462e-03 384 2022 5 5.85815e-02 5.15016e-03 875 2022 6 6.52203e-02 7.48427e-03 640 2022 7 8.86237e-02 1.09085e-02 676 2022 8 1.25842e-01 1.23624e-02 468 2022 9 9.62893e-02 1.98099e-02 540 2022 10 1.99691e-01 1.38486e-01 1059 2022 11 1.63302e-01 6.31227e-02 763 2022 12 1.30025e-01 2.30159e-02 911 2023 1 1.05241e-01 4.55123e-02 862 2023 2 1.28048e-01 1.13573e-01 1216 2023 3 7.24904e-02 1.31210e-02 810 2023 4 5.86109e-02 7.85432e-03 384 2023 5 8.28137e-02 3.59703e-02 757 2023 6 7.89191e-02 9.01513e-03 460 2023 7 1.57117e-01 4.85174e-02 508 2023 8 1.65192e-01 4.12450e-02 384 2023 9 1.20779e-01 6.86742e-02 904 2023 10 9.99691e-02 3.48168e-02 705 2023 11 7.70778e-02 1.45910e-02 802 2023 12 1.85941e-01 1.53817e-01 355 2024 1 9.78403e-02 3.17183e-02 253 2024 2 1.05155e-01 2.81869e-02 715 2024 3 7.15467e-02 1.59988e-02 702 2024 4 nan nan 0