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 2.27243e-02 4.67396e-03 401 2002 8 2.58289e-02 5.68682e-03 340 2002 9 3.03848e-02 4.00877e-03 308 2002 10 3.31257e-02 7.78848e-03 808 2002 11 4.06471e-02 1.20579e-02 304 2002 12 6.62856e-02 2.43299e-02 214 2003 1 5.11495e-02 2.46385e-02 356 2003 2 5.33399e-02 1.52827e-02 893 2003 3 4.47472e-02 9.68372e-03 585 2003 4 3.25575e-02 2.19872e-03 254 2003 5 2.11354e-02 4.38870e-03 583 2003 6 2.00715e-02 1.34522e-03 256 2003 7 2.67909e-02 4.46815e-03 349 2003 8 2.54523e-02 6.12107e-03 308 2003 9 3.13885e-02 8.83664e-03 337 2003 10 5.31822e-02 3.95491e-02 699 2003 11 5.71356e-02 1.54472e-02 670 2003 12 3.72891e-02 1.79541e-03 64 2004 1 4.82539e-02 3.51748e-02 500 2004 2 4.42711e-02 1.14521e-02 401 2004 3 3.78504e-02 9.84811e-03 880 2004 4 3.64675e-02 7.26610e-03 384 2004 5 3.83468e-02 1.37152e-02 832 2004 6 2.56700e-02 4.85460e-03 672 2004 7 3.15890e-02 1.11568e-02 317 2004 8 3.27314e-02 7.53818e-03 335 2004 9 2.27720e-02 3.35650e-04 64 2004 10 3.26650e-02 4.52007e-03 454 2004 11 9.58053e-02 6.23453e-02 766 2004 12 1.44726e-01 7.07663e-02 660 2005 1 3.36416e-02 2.56924e-03 390 2005 2 3.96492e-02 6.09590e-03 781 2005 3 4.93905e-02 8.02183e-03 250 2005 4 3.64539e-02 7.52959e-03 582 2005 5 3.38415e-02 6.96198e-03 541 2005 6 2.77129e-02 4.77391e-03 381 2005 7 2.68556e-02 5.57767e-03 567 2005 8 2.44285e-02 3.77779e-03 446 2005 9 2.50722e-02 2.17863e-03 395 2005 10 5.75153e-02 2.35994e-02 400 2005 11 1.31312e-01 1.51421e-01 900 2005 12 1.26511e-01 3.92607e-02 850 2006 1 1.35763e-01 5.37230e-02 823 2006 2 6.95497e-02 9.90324e-03 256 2006 3 4.15624e-02 8.16298e-03 512 2006 4 3.23312e-02 5.30979e-03 786 2006 5 3.45560e-02 8.63429e-03 569 2006 6 3.26541e-02 9.17316e-03 683 2006 7 3.27835e-02 5.14649e-03 514 2006 8 2.88045e-02 3.71005e-03 386 2006 9 2.87827e-02 7.05855e-03 311 2006 10 4.55351e-02 1.77272e-02 459 2006 11 6.66401e-02 2.08792e-02 397 2006 12 6.21391e-02 3.37079e-02 192 2007 1 6.01274e-02 3.89027e-02 577 2007 2 3.74723e-02 9.35849e-03 306 2007 3 3.50743e-02 3.90141e-03 808 2007 4 3.02636e-02 2.38407e-03 634 2007 5 2.71834e-02 4.95647e-03 906 2007 6 3.03463e-02 6.88184e-03 320 2007 7 2.47144e-02 4.77639e-03 769 2007 8 2.58842e-02 1.11986e-02 467 2007 9 2.85523e-02 7.00597e-03 197 2007 10 3.81033e-02 5.64045e-03 436 2007 11 4.85701e-02 1.72767e-02 217 2007 12 4.00655e-02 9.12572e-03 480 2008 1 3.08557e-02 4.21847e-03 293 2008 2 3.54214e-02 6.38991e-03 717 2008 3 2.84071e-02 2.13569e-03 385 2008 4 2.56255e-02 3.27397e-03 833 2008 5 2.22810e-02 4.38836e-03 640 2008 6 2.19906e-02 1.85178e-03 625 2008 7 3.25391e-02 1.71206e-02 333 2008 8 2.54140e-02 5.52649e-03 337 2008 9 4.07403e-02 1.57078e-02 82 2008 10 4.60032e-02 9.06394e-03 449 2008 11 4.43703e-02 1.47959e-02 491 2008 12 3.69783e-02 3.89765e-03 322 2009 1 3.27193e-02 5.65556e-03 431 2009 2 3.02769e-02 3.62009e-03 648 2009 3 3.88939e-02 9.30911e-03 677 2009 4 2.56360e-02 4.18961e-03 554 2009 5 2.20192e-02 2.70939e-03 643 2009 6 2.40677e-02 2.07255e-03 334 2009 7 5.51295e-02 1.80597e-02 363 2009 8 1.02965e-01 3.77960e-01 362 2009 9 3.83188e-02 1.43024e-02 738 2009 10 4.71485e-02 2.07266e-02 854 2009 11 5.63913e-02 1.75265e-02 433 2009 12 4.84942e-02 1.55472e-02 34 2010 1 3.80784e-02 1.18280e-02 83 2010 2 3.13869e-02 7.54718e-03 129 2010 3 nan nan 0 2010 4 4.07497e-02 6.07041e-03 638 2010 5 3.11392e-02 7.10880e-03 825 2010 6 2.78222e-02 5.55421e-03 619 2010 7 3.82809e-02 7.75288e-03 512 2010 8 2.65697e-02 7.09066e-03 600 2010 9 3.01638e-02 4.81083e-03 494 2010 10 5.59868e-02 1.37188e-02 458 2010 11 6.68735e-02 2.60185e-02 493 2010 12 4.36510e-02 1.41248e-03 57 2011 1 nan nan 0 2011 2 3.93817e-02 6.09189e-03 826 2011 3 3.64757e-02 5.53332e-03 1065 2011 4 3.21701e-02 6.45204e-03 785 2011 5 2.73537e-02 6.54675e-03 901 2011 6 2.53132e-02 6.53425e-03 654 2011 7 2.62902e-02 6.26453e-03 478 2011 8 3.46020e-02 1.11674e-02 360 2011 9 3.11195e-02 5.83039e-03 448 2011 10 3.50421e-02 3.19613e-03 126 2011 11 3.06326e-02 9.47593e-03 597 2011 12 4.96280e-02 1.18271e-02 891 2012 1 4.76391e-02 7.26226e-03 689 2012 2 7.10187e-02 4.38093e-02 569 2012 3 5.02193e-02 1.09262e-02 437 2012 4 3.66508e-02 5.37755e-03 640 2012 5 3.35177e-02 4.27803e-03 550 2012 6 3.39630e-02 4.74309e-03 256 2012 7 3.99573e-02 6.32707e-03 323 2012 8 3.21144e-02 5.69231e-03 412 2012 9 5.34128e-02 2.37525e-02 543 2012 10 6.24917e-02 2.67548e-02 774 2012 11 6.02793e-02 2.84683e-02 805 2012 12 3.29041e-02 2.84868e-03 294 2013 1 5.31379e-02 2.31423e-02 536 2013 2 3.45026e-02 6.99835e-03 542 2013 3 4.42876e-02 5.35936e-03 240 2013 4 3.96852e-02 7.44347e-03 700 2013 5 2.91242e-02 4.60464e-03 563 2013 6 3.45809e-02 6.62593e-03 459 2013 7 2.76951e-02 2.54600e-03 380 2013 8 3.07539e-02 7.48220e-03 494 2013 9 3.97808e-02 2.42569e-02 513 2013 10 3.97490e-02 1.12466e-02 726 2013 11 5.03103e-02 1.92785e-02 557 2013 12 7.95582e-02 3.11967e-01 642 2014 1 5.97913e-02 4.93232e-02 137 2014 2 3.91930e-02 3.85799e-03 242 2014 3 3.52239e-02 5.14754e-03 622 2014 4 2.72391e-02 4.31839e-03 705 2014 5 2.98433e-02 4.09976e-03 731 2014 6 3.23646e-02 8.56940e-03 558 2014 7 2.48585e-02 4.13490e-03 382 2014 8 3.69784e-02 1.43012e-02 661 2014 9 5.19339e-02 2.13461e-02 145 2014 10 3.42286e-02 5.61863e-03 1000 2014 11 3.21729e-02 3.68218e-03 320 2014 12 4.65638e-02 7.94681e-03 656 2015 1 4.59147e-02 1.43658e-02 450 2015 2 5.13862e-02 8.44594e-03 181 2015 3 4.34709e-02 7.55985e-03 576 2015 4 3.70895e-02 4.44319e-03 599 2015 5 3.42120e-02 3.08881e-03 990 2015 6 3.69921e-02 7.13631e-03 450 2015 7 6.38670e-02 7.02265e-03 130 2015 8 3.52808e-02 8.70064e-03 426 2015 9 3.62860e-02 1.45638e-02 383 2015 10 3.67960e-02 8.54153e-03 567 2015 11 4.13837e-02 9.74145e-03 850 2015 12 4.35427e-02 1.14170e-02 493 2016 1 5.36078e-02 5.62741e-03 116 2016 2 6.91358e-02 2.83741e-02 386 2016 3 7.92484e-02 1.97558e-02 403 2016 4 6.13598e-02 1.68261e-02 526 2016 5 4.15259e-02 1.08409e-02 790 2016 6 3.48447e-02 6.32963e-03 640 2016 7 3.53951e-02 1.96449e-02 604 2016 8 3.33891e-02 1.41037e-02 448 2016 9 5.63136e-02 3.27095e-02 745 2016 10 1.02789e-01 5.09096e-02 1087 2016 11 1.67443e-01 1.54501e-01 1024 2016 12 5.04983e-02 2.15822e-02 896 2017 1 4.42076e-02 1.59597e-02 454 2017 2 4.41577e-02 1.30608e-02 802 2017 3 3.66251e-02 4.42708e-03 715 2017 4 3.81875e-02 8.61782e-03 420 2017 5 5.77304e-02 1.42452e-02 767 2017 6 2.50645e-02 3.40691e-03 208 2017 7 3.01263e-02 1.07035e-02 248 2017 8 2.95047e-02 4.03028e-03 601 2017 9 9.00013e-02 4.01335e-02 319 2017 10 6.93608e-02 2.94553e-02 448 2017 11 7.13050e-02 1.80206e-02 1075 2017 12 8.56579e-02 2.80353e-02 951 2018 1 1.24142e-01 3.46205e-02 296 2018 2 5.14899e-02 8.59904e-03 873 2018 3 4.01272e-02 7.16499e-03 694 2018 4 3.88973e-02 7.31057e-03 823 2018 5 3.54420e-02 7.65172e-03 374 2018 6 2.98019e-02 5.87135e-03 335 2018 7 3.29654e-02 8.36567e-03 525 2018 8 7.98446e-02 4.90144e-02 404 2018 9 1.13741e-01 1.13803e-01 793 2018 10 1.19507e-01 1.00280e-01 829 2018 11 1.08356e-01 5.05514e-02 831 2018 12 8.46126e-02 1.51723e-02 192 2019 1 1.12448e-01 3.14379e-02 107 2019 2 7.16095e-02 2.79669e-02 1152 2019 3 5.31439e-02 9.95131e-03 751 2019 4 5.25441e-02 8.43332e-03 388 2019 5 4.16042e-02 6.77077e-03 652 2019 6 5.58213e-02 2.91594e-02 896 2019 7 8.73849e-02 6.18844e-02 357 2019 8 4.36273e-02 7.28180e-03 367 2019 9 6.27245e-02 1.53845e-02 433 2019 10 6.11166e-02 2.95626e-02 875 2019 11 4.97372e-02 7.48051e-03 504 2019 12 8.17262e-02 2.06463e-02 566 2020 1 6.42998e-02 2.21367e-02 704 2020 2 3.89223e-02 1.09636e-02 207 2020 3 3.53925e-02 6.39859e-03 861 2020 4 3.53473e-02 5.01120e-03 400 2020 5 3.65499e-02 4.13493e-03 576 2020 6 6.33988e-02 2.61453e-02 395 2020 7 8.20078e-02 3.03561e-02 386 2020 8 5.02694e-02 1.19633e-02 555 2020 9 3.33751e-02 6.13801e-03 549 2020 10 4.80866e-02 1.06312e-02 573 2020 11 4.96101e-02 1.06194e-02 576 2020 12 6.80823e-02 2.56328e-02 584 2021 1 6.08679e-02 1.51064e-02 514 2021 2 5.74709e-02 1.46475e-02 576 2021 3 4.08953e-02 1.03031e-02 1000 2021 4 3.43611e-02 3.82005e-03 768 2021 5 3.31424e-02 6.43661e-03 794 2021 6 2.75374e-02 7.02459e-03 276 2021 7 6.74789e-02 4.06713e-02 327 2021 8 1.63080e-01 1.34706e-01 330 2021 9 6.29880e-02 1.70424e-02 422 2021 10 8.18791e-02 5.37530e-02 510 2021 11 7.77721e-02 2.03206e-02 640 2021 12 4.15091e-02 1.17539e-02 850 2022 1 3.41776e-02 1.63824e-02 348 2022 2 4.50688e-02 7.86791e-03 435 2022 3 4.34831e-02 7.45739e-03 579 2022 4 4.04696e-02 5.23868e-03 151 2022 5 3.42966e-02 5.19066e-03 628 2022 6 3.47999e-02 9.42318e-03 541 2022 7 6.15822e-02 3.76975e-02 505 2022 8 5.30934e-02 2.65919e-02 507 2022 9 3.96844e-02 1.08209e-02 497 2022 10 1.12230e-01 4.98668e-02 827 2022 11 8.69591e-02 4.28446e-02 949 2022 12 1.43369e-01 4.13173e-01 880 2023 1 6.24534e-02 1.27185e-02 512 2023 2 1.44370e-01 7.09138e-02 876 2023 3 4.81313e-02 1.69772e-02 765 2023 4 2.83609e-02 8.27584e-03 317 2023 5 2.79759e-02 2.84573e-03 621 2023 6 2.85688e-02 6.69814e-03 425 2023 7 6.72885e-02 5.32335e-02 554 2023 8 3.29356e-02 7.93958e-03 231 2023 9 2.97268e-02 7.75650e-03 601 2023 10 4.18469e-02 8.56207e-03 497 2023 11 3.52809e-02 7.32758e-03 640 2023 12 3.64807e-02 4.25990e-03 300 2024 1 3.14926e-02 4.64149e-03 256 2024 2 4.01902e-02 9.65370e-03 648 2024 3 3.17392e-02 8.61527e-03 587 2024 4 nan nan 0