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 1.67077e-01 2.87113e-02 176 2002 8 1.50549e-01 1.18272e-02 101 2002 9 2.51927e-01 4.90548e-02 320 2002 10 2.38788e-01 5.75549e-02 1127 2002 11 4.45684e-01 2.18811e-01 818 2002 12 3.33485e-01 1.93071e-01 783 2003 1 3.82361e-01 1.81351e-01 690 2003 2 2.21516e-01 3.55700e-02 701 2003 3 2.26083e-01 3.13945e-02 671 2003 4 2.19733e-01 3.74604e-02 95 2003 5 1.92983e-01 2.45863e-02 567 2003 6 1.83133e-01 1.80262e-02 24 2003 7 1.61621e-01 6.51823e-03 67 2003 8 1.70477e-01 8.73395e-03 143 2003 9 1.73258e-01 1.41792e-02 104 2003 10 2.75597e-01 5.67912e-02 940 2003 11 2.86517e-01 8.44598e-02 896 2003 12 3.45979e-01 1.51114e-01 640 2004 1 3.01126e-01 1.23378e-01 633 2004 2 1.64060e-01 1.61576e-02 239 2004 3 1.96959e-01 9.45193e-02 256 2004 4 1.38688e-01 4.39188e-03 64 2004 5 1.47570e-01 8.22621e-03 93 2004 6 1.84205e-01 2.10705e-02 308 2004 7 2.12747e-01 2.87653e-02 279 2004 8 2.18275e-01 2.90788e-02 677 2004 9 3.47610e-01 9.66547e-02 314 2004 10 2.33637e-01 5.83465e-02 753 2004 11 2.62255e-01 7.02151e-02 944 2004 12 7.10315e-01 5.16248e-01 768 2005 1 3.63108e-01 1.99135e-01 691 2005 2 2.35668e-01 1.54239e-01 296 2005 3 1.64020e-01 4.87375e-02 296 2005 4 1.79465e-01 4.87806e-02 360 2005 5 1.51413e-01 1.06626e-02 350 2005 6 2.23945e-01 1.68669e-02 143 2005 7 2.02904e-01 2.64383e-02 386 2005 8 2.12380e-01 2.67467e-02 291 2005 9 2.45843e-01 1.95739e-01 390 2005 10 4.46509e-01 2.75455e-01 576 2005 11 4.84372e-01 1.30257e-01 724 2005 12 5.03475e-01 1.70009e-01 796 2006 1 5.72576e-01 2.01062e-01 639 2006 2 3.64893e-01 1.54777e-01 462 2006 3 3.25423e-01 5.67288e-02 633 2006 4 1.90248e-01 3.54048e-02 84 2006 5 1.32526e-01 2.13848e-02 154 2006 6 1.62348e-01 2.47224e-02 193 2006 7 1.92444e-01 1.67675e-02 200 2006 8 1.83298e-01 1.70868e-02 210 2006 9 1.98552e-01 1.06362e-02 215 2006 10 2.71331e-01 8.33893e-02 959 2006 11 3.51705e-01 1.86932e-01 764 2006 12 2.77079e-01 5.21144e-02 512 2007 1 2.92358e-01 1.81499e-01 826 2007 2 1.91697e-01 2.92778e-02 239 2007 3 2.10051e-01 2.22501e-02 63 2007 4 1.20200e-01 3.17770e-03 9 2007 5 1.45557e-01 9.60000e-03 204 2007 6 1.99140e-01 2.48412e-02 384 2007 7 1.86865e-01 3.20734e-02 232 2007 8 1.92434e-01 2.42758e-02 480 2007 9 2.00138e-01 1.82912e-02 318 2007 10 2.54151e-01 5.04182e-02 625 2007 11 3.04360e-01 1.46137e-01 1131 2007 12 2.56446e-01 1.60213e-01 1140 2008 1 1.77756e-01 6.41416e-03 77 2008 2 nan nan 0 2008 3 nan nan 0 2008 4 2.24287e-01 3.26968e-02 200 2008 5 2.39690e-01 4.95419e-02 293 2008 6 nan nan 0 2008 7 1.76358e-01 1.09271e-02 100 2008 8 2.25528e-01 5.14588e-02 424 2008 9 2.32407e-01 2.22177e-02 437 2008 10 2.29213e-01 2.15071e-02 425 2008 11 4.10164e-01 2.49557e-01 1217 2008 12 3.10337e-01 2.53810e-01 1132 2009 1 2.56161e-01 1.40221e-01 440 2009 2 4.64449e-01 2.38461e-01 287 2009 3 1.44476e-01 5.95586e-03 21 2009 4 1.41574e-01 1.24767e-02 287 2009 5 1.36883e-01 2.83587e-02 29 2009 6 2.05221e-01 2.15458e-02 183 2009 7 1.99845e-01 1.52565e-02 318 2009 8 2.02249e-01 3.71073e-02 361 2009 9 2.29460e-01 3.04628e-02 718 2009 10 3.00512e-01 1.22173e-01 749 2009 11 3.31812e-01 1.32176e-01 935 2009 12 3.05123e-01 1.33779e-01 558 2010 1 4.93157e-01 2.08717e-01 14 2010 2 2.45153e-01 6.73774e-03 64 2010 3 2.85541e-01 1.28184e-02 64 2010 4 nan nan 0 2010 5 1.44972e-01 2.22037e-02 170 2010 6 1.77297e-01 3.51102e-02 149 2010 7 1.92151e-01 2.51856e-02 174 2010 8 2.01639e-01 2.23242e-02 256 2010 9 1.58012e-01 2.44946e-03 34 2010 10 2.54270e-01 7.03871e-02 1030 2010 11 3.64026e-01 2.37288e-01 889 2010 12 4.38220e-01 2.08326e-01 393 2011 1 4.12721e-01 2.02752e-01 451 2011 2 3.73157e-01 1.16663e-03 14 2011 3 1.43138e-01 1.10789e-02 74 2011 4 1.38443e-01 1.55282e-02 364 2011 5 1.42779e-01 8.90698e-03 19 2011 6 1.84965e-01 1.89089e-02 265 2011 7 2.38968e-01 5.05400e-02 265 2011 8 2.78776e-01 9.25422e-02 387 2011 9 2.28038e-01 6.57173e-02 73 2011 10 4.17220e-01 2.25302e-01 315 2011 11 3.72581e-01 1.39040e-01 685 2011 12 3.57749e-01 1.08603e-01 1217 2012 1 2.97520e-01 1.41565e-01 769 2012 2 2.20379e-01 7.37090e-03 75 2012 3 1.43731e-01 6.40880e-03 64 2012 4 2.10218e-01 1.41283e-02 256 2012 5 1.80983e-01 1.07902e-02 105 2012 6 1.84348e-01 9.29480e-03 128 2012 7 1.74737e-01 6.49933e-03 130 2012 8 1.92652e-01 1.76169e-02 192 2012 9 2.36793e-01 2.18714e-02 517 2012 10 2.41721e-01 5.31630e-02 577 2012 11 3.68683e-01 1.25315e-01 799 2012 12 4.38356e-01 3.57889e-01 512 2013 1 2.60416e-01 7.50419e-02 1074 2013 2 3.47479e-01 2.35488e-01 558 2013 3 2.75106e-01 9.91161e-02 467 2013 4 1.96551e-01 5.66635e-02 467 2013 5 1.63723e-01 2.75292e-02 370 2013 6 nan nan 0 2013 7 nan nan 0 2013 8 nan nan 0 2013 9 1.85375e-01 1.96262e-03 64 2013 10 2.54407e-01 5.15778e-02 536 2013 11 2.69523e-01 1.03650e-01 392 2013 12 2.38108e-01 4.12794e-02 716 2014 1 3.71894e-01 1.88539e-01 303 2014 2 1.89928e-01 3.77035e-02 591 2014 3 1.41070e-01 2.89040e-03 60 2014 4 1.32018e-01 8.60547e-03 66 2014 5 1.97149e-01 2.97254e-02 98 2014 6 2.14755e-01 2.67534e-02 437 2014 7 2.06359e-01 4.20689e-02 271 2014 8 1.96656e-01 1.56784e-02 288 2014 9 2.03871e-01 4.09684e-02 235 2014 10 1.80874e-01 2.32755e-02 684 2014 11 4.76397e-01 2.78198e-01 589 2014 12 2.19811e-01 3.84166e-02 626 2015 1 2.88805e-01 1.58876e-01 507 2015 2 3.97759e-01 2.42067e-01 189 2015 3 2.08647e-01 6.95456e-02 292 2015 4 1.52103e-01 2.34250e-02 97 2015 5 1.71014e-01 2.47504e-02 212 2015 6 2.13269e-01 2.89193e-02 239 2015 7 2.12841e-01 4.27495e-02 157 2015 8 2.52175e-01 2.40907e-02 398 2015 9 2.17700e-01 6.29976e-02 400 2015 10 1.78282e-01 1.36843e-02 282 2015 11 1.71287e-01 4.84996e-02 803 2015 12 2.41258e-01 7.84395e-02 747 2016 1 2.24959e-01 8.30454e-02 380 2016 2 3.44979e-01 2.09599e-01 819 2016 3 2.14700e-01 5.19310e-02 323 2016 4 2.06222e-01 1.97380e-02 682 2016 5 1.80335e-01 3.12484e-02 525 2016 6 1.66282e-01 8.55767e-03 384 2016 7 1.47107e-01 1.57733e-02 259 2016 8 1.51336e-01 9.13377e-03 342 2016 9 2.25336e-01 3.17296e-02 582 2016 10 2.56074e-01 5.34591e-02 702 2016 11 2.17963e-01 3.63727e-02 1113 2016 12 2.01327e-01 7.09850e-02 844 2017 1 4.01033e-01 2.95856e-01 195 2017 2 1.77888e-01 1.05449e-02 91 2017 3 4.59988e-01 1.56036e-01 49 2017 4 1.24537e-01 8.92851e-03 108 2017 5 2.75829e-01 6.38164e-02 320 2017 6 2.85991e-01 8.22066e-03 64 2017 7 2.38472e-01 4.21390e-02 130 2017 8 1.94175e-01 6.90304e-02 193 2017 9 3.43840e-01 1.35013e-01 697 2017 10 3.65938e-01 1.03662e-01 479 2017 11 2.34970e-01 4.42175e-02 1216 2017 12 2.82949e-01 2.04840e-01 1216 2018 1 6.37762e-01 4.71694e-01 604 2018 2 1.91526e-01 3.81895e-02 805 2018 3 2.71923e-01 1.40557e-01 190 2018 4 1.81921e-01 2.53652e-02 237 2018 5 1.96313e-01 1.83646e-02 180 2018 6 1.63218e-01 1.20292e-02 11 2018 7 1.31648e-01 2.32012e-02 104 2018 8 1.37535e-01 2.12759e-03 55 2018 9 1.79220e-01 3.35490e-02 417 2018 10 2.25552e-01 7.35031e-02 919 2018 11 3.14539e-01 1.92810e-01 927 2018 12 4.84362e-01 3.02926e-01 842 2019 1 4.32153e-01 3.07983e-01 896 2019 2 2.09375e-01 2.26218e-02 1125 2019 3 2.50499e-01 1.54246e-01 739 2019 4 1.80919e-01 1.76113e-02 354 2019 5 1.28637e-01 1.94635e-02 16 2019 6 1.47516e-01 2.07176e-02 152 2019 7 1.48758e-01 8.35846e-03 125 2019 8 1.65757e-01 4.37668e-03 14 2019 9 2.05093e-01 2.01974e-02 398 2019 10 1.90993e-01 1.94296e-02 598 2019 11 2.44152e-01 5.68353e-02 936 2019 12 2.59580e-01 9.48055e-02 832 2020 1 2.93846e-01 2.24747e-01 797 2020 2 3.50009e-01 9.90855e-02 86 2020 3 1.31776e-01 1.68030e-03 25 2020 4 1.37479e-01 3.17096e-02 131 2020 5 1.83293e-01 1.91292e-02 306 2020 6 1.70440e-01 1.69638e-02 338 2020 7 1.58017e-01 1.25659e-02 241 2020 8 1.60822e-01 2.56056e-02 412 2020 9 2.01216e-01 3.95955e-02 302 2020 10 2.04696e-01 2.02287e-02 326 2020 11 3.28424e-01 1.00078e-01 669 2020 12 3.57637e-01 1.55117e-01 1150 2021 1 3.92544e-01 1.03407e-01 685 2021 2 2.69400e-01 1.13374e-01 908 2021 3 1.80424e-01 3.16427e-02 424 2021 4 1.50482e-01 2.69724e-03 66 2021 5 2.98757e-01 1.05862e-01 134 2021 6 1.66011e-01 2.98448e-02 123 2021 7 1.69162e-01 3.61178e-02 422 2021 8 2.21037e-01 3.18842e-02 257 2021 9 1.94909e-01 2.39136e-02 498 2021 10 1.96249e-01 3.51974e-02 678 2021 11 4.14419e-01 2.63278e-01 837 2021 12 2.47369e-01 7.57941e-02 1088 2022 1 3.48712e-01 2.19020e-01 707 2022 2 2.37026e-01 1.25116e-01 896 2022 3 1.81701e-01 4.02547e-02 765 2022 4 1.51990e-01 1.00593e-02 147 2022 5 1.49583e-01 3.33272e-02 325 2022 6 1.57134e-01 2.25451e-02 292 2022 7 1.47919e-01 1.05115e-02 302 2022 8 2.38417e-01 9.65946e-02 426 2022 9 1.89022e-01 1.39494e-02 344 2022 10 3.35166e-01 1.18752e-01 1093 2022 11 4.20795e-01 2.91496e-01 851 2022 12 3.17611e-01 6.09293e-02 954 2023 1 3.26501e-01 1.72283e-01 831 2023 2 2.68411e-01 7.22300e-02 1088 2023 3 2.21540e-01 7.52170e-02 668 2023 4 2.04097e-01 5.20763e-02 192 2023 5 1.63744e-01 3.09070e-02 125 2023 6 1.48778e-01 1.82740e-02 89 2023 7 1.72338e-01 2.57696e-02 250 2023 8 1.90033e-01 1.50065e-02 61 2023 9 2.55327e-01 1.03798e-01 77 2023 10 1.85927e-01 9.07047e-02 591 2023 11 1.85442e-01 4.27732e-02 477 2023 12 4.60438e-01 1.86221e-01 204 2024 1 nan nan 0 2024 2 3.15776e-01 1.29091e-01 468 2024 3 1.84548e-01 1.05544e-01 279 2024 4 nan nan 0