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 4.26909e-02 7.65690e-04 44 2002 8 6.40423e-02 6.71685e-03 477 2002 9 6.00298e-02 7.01837e-03 322 2002 10 8.42010e-02 1.19377e-02 1024 2002 11 1.41552e-01 7.61871e-02 613 2002 12 1.21802e-01 5.93423e-02 768 2003 1 1.39948e-01 4.79454e-02 1122 2003 2 8.90119e-02 1.98266e-02 640 2003 3 6.22881e-02 4.86771e-03 320 2003 4 7.59227e-02 1.60116e-02 704 2003 5 5.56460e-02 6.49951e-03 847 2003 6 5.62555e-02 8.01804e-03 256 2003 7 4.45461e-02 2.23951e-03 419 2003 8 5.79866e-02 8.56918e-03 328 2003 9 7.78045e-02 1.01623e-02 448 2003 10 8.89448e-02 1.49572e-02 960 2003 11 1.36762e-01 1.10675e-01 1191 2003 12 1.45957e-01 6.79906e-02 832 2004 1 9.01406e-02 1.08261e-02 704 2004 2 8.04733e-02 1.74119e-02 499 2004 3 5.22208e-02 5.44481e-03 1085 2004 4 7.23320e-02 2.91294e-02 512 2004 5 4.57259e-02 5.36506e-03 632 2004 6 4.88599e-02 5.02642e-03 681 2004 7 4.63892e-02 1.25020e-02 407 2004 8 5.18378e-02 4.74241e-03 333 2004 9 1.24565e-01 8.10723e-02 367 2004 10 1.38638e-01 1.09371e-01 901 2004 11 8.50820e-02 1.62246e-02 883 2004 12 1.45697e-01 7.38348e-02 477 2005 1 1.82679e-01 9.90508e-02 758 2005 2 1.72603e-01 1.00440e-01 789 2005 3 1.02373e-01 3.17992e-02 413 2005 4 6.71403e-02 1.56783e-02 827 2005 5 4.58684e-02 4.58629e-03 749 2005 6 5.24036e-02 7.60954e-03 384 2005 7 1.08073e-01 7.38740e-02 695 2005 8 8.80947e-02 1.33866e-02 720 2005 9 3.30480e-01 3.09656e-01 448 2005 10 2.40737e-01 7.97226e-02 960 2005 11 2.27716e-01 7.15646e-02 874 2005 12 1.42110e-01 1.29033e-02 833 2006 1 1.03185e-01 3.26560e-02 496 2006 2 1.13374e-01 7.53075e-02 923 2006 3 6.66752e-02 8.78960e-03 1109 2006 4 4.76698e-02 2.49562e-03 705 2006 5 4.43916e-02 4.80055e-03 832 2006 6 5.02633e-02 7.73818e-03 645 2006 7 5.24792e-02 7.68403e-03 571 2006 8 5.50004e-02 7.62207e-03 469 2006 9 1.07855e-01 5.30467e-02 661 2006 10 1.10831e-01 1.98744e-02 891 2006 11 1.28421e-01 6.27295e-02 695 2006 12 1.17783e-01 3.15518e-02 396 2007 1 8.05952e-02 1.84143e-02 704 2007 2 7.71211e-02 2.27705e-02 672 2007 3 5.07386e-02 1.16597e-02 704 2007 4 8.60493e-02 6.78324e-02 921 2007 5 5.75906e-02 9.36110e-03 556 2007 6 4.69875e-02 3.30407e-03 431 2007 7 4.35433e-02 2.40086e-03 561 2007 8 4.74874e-02 4.10739e-03 725 2007 9 6.88151e-02 1.42296e-02 792 2007 10 6.10763e-02 3.06297e-03 582 2007 11 7.64356e-02 1.13261e-02 1024 2007 12 9.95448e-02 9.52774e-02 985 2008 1 9.91616e-02 6.66147e-02 704 2008 2 6.70264e-02 2.97654e-02 704 2008 3 7.53420e-02 4.24009e-02 796 2008 4 5.08033e-02 6.29474e-03 896 2008 5 6.56406e-02 1.38490e-02 680 2008 6 4.28625e-02 2.97469e-03 762 2008 7 5.21130e-02 7.07826e-03 384 2008 8 4.80626e-02 1.84976e-03 163 2008 9 8.44848e-02 2.73671e-02 448 2008 10 7.24707e-02 1.40479e-02 877 2008 11 8.52747e-02 1.63786e-02 1042 2008 12 1.01543e-01 5.88391e-02 1318 2009 1 8.43811e-02 2.69523e-02 816 2009 2 7.45273e-02 3.90332e-02 1024 2009 3 6.24861e-02 2.04301e-02 1152 2009 4 6.67386e-02 9.59041e-03 635 2009 5 5.35993e-02 8.45152e-03 818 2009 6 5.58190e-02 6.24413e-03 252 2009 7 4.11573e-02 1.85813e-03 337 2009 8 4.49964e-02 8.05841e-03 384 2009 9 6.48422e-02 6.50141e-03 502 2009 10 7.10537e-02 1.23536e-02 938 2009 11 9.43202e-02 2.32950e-02 589 2009 12 1.33730e-01 5.94717e-02 301 2010 1 8.81743e-02 2.62440e-02 460 2010 2 1.25334e-01 6.55068e-02 559 2010 3 1.33105e-01 5.95627e-02 955 2010 4 8.46511e-02 3.18815e-02 704 2010 5 5.04237e-02 3.95410e-03 640 2010 6 4.30181e-02 2.66391e-03 708 2010 7 4.61052e-02 3.40398e-03 384 2010 8 5.64674e-02 9.76355e-03 549 2010 9 5.13506e-02 6.03937e-03 846 2010 10 6.40028e-02 8.03199e-03 1408 2010 11 7.28406e-02 9.85983e-03 1147 2010 12 1.65711e-01 6.97393e-02 706 2011 1 8.65466e-02 2.22253e-02 697 2011 2 6.85562e-02 1.13444e-02 704 2011 3 6.09268e-02 8.56477e-03 1069 2011 4 6.19316e-02 1.42763e-02 907 2011 5 9.24892e-02 2.54339e-02 881 2011 6 5.57009e-02 3.98854e-03 565 2011 7 4.32278e-02 4.66018e-03 510 2011 8 4.97961e-02 2.42415e-03 508 2011 9 7.23917e-02 1.53126e-02 384 2011 10 1.20705e-01 3.86141e-02 656 2011 11 8.80268e-02 3.17010e-02 1173 2011 12 9.28630e-02 4.27496e-02 1152 2012 1 9.60557e-02 3.09131e-02 884 2012 2 8.16730e-02 3.64468e-02 677 2012 3 5.67813e-02 1.91759e-02 1029 2012 4 6.21438e-02 5.34809e-03 676 2012 5 4.89797e-02 2.47049e-03 553 2012 6 1.06580e-01 4.52537e-02 192 2012 7 5.61207e-02 5.11026e-03 343 2012 8 4.38886e-02 5.28836e-03 332 2012 9 7.48121e-02 1.52938e-02 448 2012 10 7.60915e-02 4.57288e-02 610 2012 11 9.59206e-02 2.15268e-02 912 2012 12 1.86085e-01 1.40383e-01 644 2013 1 9.47844e-02 4.57608e-02 1023 2013 2 9.26301e-02 3.83101e-02 704 2013 3 8.16995e-02 1.69565e-02 832 2013 4 5.01344e-02 5.00634e-03 640 2013 5 7.98090e-02 1.48003e-02 645 2013 6 5.65973e-02 6.46028e-03 592 2013 7 6.21802e-02 1.72094e-02 202 2013 8 5.69455e-02 6.96779e-03 639 2013 9 7.19871e-02 2.06340e-02 1020 2013 10 9.70708e-02 1.64305e-02 766 2013 11 1.01818e-01 6.53401e-02 511 2013 12 9.76848e-02 8.89275e-03 639 2014 1 2.03355e-01 1.23642e-01 441 2014 2 1.04674e-01 5.41633e-02 759 2014 3 9.43638e-02 2.16985e-02 686 2014 4 6.85048e-02 6.27729e-03 565 2014 5 5.75434e-02 9.33420e-03 774 2014 6 5.28591e-02 1.22208e-02 558 2014 7 4.93563e-02 6.07467e-03 426 2014 8 5.90227e-02 7.70714e-03 704 2014 9 8.33221e-02 2.59257e-02 272 2014 10 8.32430e-02 1.40360e-02 995 2014 11 1.35263e-01 7.02213e-02 937 2014 12 9.89485e-02 1.38456e-02 952 2015 1 1.50988e-01 8.63222e-02 712 2015 2 1.05354e-01 1.32069e-02 640 2015 3 5.70598e-02 8.64561e-03 1160 2015 4 5.42274e-02 4.13318e-03 576 2015 5 8.00895e-02 1.44388e-02 1088 2015 6 6.13665e-02 5.83513e-03 448 2015 7 6.73931e-02 1.00583e-02 262 2015 8 6.83255e-02 1.29145e-02 572 2015 9 7.23273e-02 1.55086e-02 322 2015 10 1.12538e-01 3.31561e-02 731 2015 11 1.01907e-01 1.28483e-02 896 2015 12 9.24487e-02 2.49817e-02 517 2016 1 2.47836e-01 1.93635e-01 424 2016 2 2.12489e-01 9.86913e-02 998 2016 3 8.23828e-02 2.55813e-02 708 2016 4 6.39370e-02 4.38968e-03 768 2016 5 7.16709e-02 1.46812e-02 832 2016 6 6.13493e-02 2.12131e-02 556 2016 7 5.81354e-02 8.83371e-03 650 2016 8 6.45898e-02 8.99875e-03 646 2016 9 7.90862e-02 3.60954e-02 636 2016 10 7.57420e-02 1.80215e-02 896 2016 11 7.09150e-02 8.50104e-03 960 2016 12 6.69745e-02 4.75749e-03 784 2017 1 1.26609e-01 9.65754e-02 832 2017 2 6.83628e-02 1.58956e-02 1208 2017 3 5.90280e-02 9.65165e-03 1109 2017 4 5.23624e-02 5.44678e-03 607 2017 5 7.49876e-02 1.40555e-02 707 2017 6 5.59766e-02 6.60840e-03 256 2017 7 4.81261e-02 5.59699e-03 487 2017 8 7.04678e-02 1.09041e-02 673 2017 9 1.25079e-01 4.06529e-02 909 2017 10 1.40083e-01 5.71741e-02 747 2017 11 1.07321e-01 1.34185e-02 1024 2017 12 9.00271e-02 2.35123e-02 781 2018 1 1.40757e-01 5.02492e-02 625 2018 2 6.04171e-02 9.29505e-03 960 2018 3 6.80545e-02 3.15357e-02 944 2018 4 5.74618e-02 1.52762e-02 929 2018 5 4.73078e-02 5.29802e-03 512 2018 6 5.63203e-02 4.89004e-03 379 2018 7 5.08320e-02 3.09971e-03 512 2018 8 5.39176e-02 1.10034e-02 920 2018 9 1.02809e-01 8.34921e-02 944 2018 10 1.13770e-01 5.57873e-02 1024 2018 11 1.34635e-01 9.80856e-02 590 2018 12 1.79715e-01 1.37479e-01 613 2019 1 1.18001e-01 5.18215e-02 705 2019 2 5.86000e-02 8.21794e-03 768 2019 3 6.05760e-02 8.03001e-03 960 2019 4 6.80265e-02 2.24061e-02 701 2019 5 4.89401e-02 3.27599e-03 1152 2019 6 5.00955e-02 4.74313e-03 534 2019 7 6.18626e-02 1.21359e-02 575 2019 8 7.55828e-02 1.40993e-02 534 2019 9 7.05350e-02 1.34106e-02 760 2019 10 8.65527e-02 2.39910e-02 901 2019 11 1.01543e-01 1.40512e-02 494 2019 12 9.52457e-02 4.95905e-03 341 2020 1 1.03446e-01 3.89237e-02 829 2020 2 8.68943e-02 2.48858e-02 704 2020 3 5.13704e-02 1.28606e-02 832 2020 4 4.74415e-02 1.01610e-02 448 2020 5 5.23239e-02 5.91006e-03 710 2020 6 5.77718e-02 9.16567e-03 418 2020 7 6.50820e-02 1.31434e-02 483 2020 8 5.49102e-02 4.49975e-03 256 2020 9 7.42441e-02 1.42322e-02 354 2020 10 9.48398e-02 1.17394e-02 889 2020 11 1.43418e-01 4.94592e-02 882 2020 12 1.47092e-01 2.94526e-02 768 2021 1 1.02101e-01 2.13540e-02 709 2021 2 7.07457e-02 3.99011e-02 832 2021 3 5.66564e-02 5.43858e-03 861 2021 4 6.01685e-02 7.93925e-03 875 2021 5 5.25000e-02 5.90450e-03 834 2021 6 6.03163e-02 5.99145e-03 320 2021 7 6.84182e-02 2.36982e-02 450 2021 8 6.09655e-02 7.75467e-03 516 2021 9 1.06379e-01 2.80814e-02 577 2021 10 1.15389e-01 4.88736e-02 909 2021 11 1.17676e-01 3.42531e-02 832 2021 12 1.02757e-01 2.54555e-02 896 2022 1 1.54842e-01 6.25691e-02 780 2022 2 8.65665e-02 2.26692e-02 1088 2022 3 8.57067e-02 4.74321e-02 755 2022 4 5.02490e-02 2.39024e-03 384 2022 5 4.50639e-02 4.49278e-03 576 2022 6 5.13980e-02 3.88612e-03 512 2022 7 6.18824e-02 1.56428e-02 490 2022 8 9.14405e-02 1.02422e-02 331 2022 9 9.19586e-02 2.45153e-02 570 2022 10 1.07686e-01 3.68299e-02 1163 2022 11 7.90989e-02 1.69015e-02 870 2022 12 7.70828e-02 8.97350e-03 768 2023 1 7.48853e-02 2.07686e-02 842 2023 2 7.83396e-02 4.05461e-02 1152 2023 3 5.44435e-02 6.39889e-03 960 2023 4 4.89167e-02 6.10110e-03 384 2023 5 6.05894e-02 2.31411e-02 583 2023 6 5.35872e-02 5.84201e-03 624 2023 7 6.71208e-02 9.25296e-03 624 2023 8 1.50479e-01 2.51760e-02 384 2023 9 1.07101e-01 5.95655e-02 606 2023 10 7.41956e-02 1.19933e-02 640 2023 11 7.45181e-02 1.23338e-02 818 2023 12 1.03794e-01 6.26952e-02 332 2024 1 8.84448e-02 1.44875e-02 326 2024 2 8.32775e-02 2.36428e-02 947 2024 3 5.82000e-02 2.28409e-02 489 2024 4 nan nan 0