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 7.21645e-03 2.53142e-03 263 2002 8 6.05315e-03 1.96717e-03 545 2002 9 1.22515e-02 8.54383e-03 585 2002 10 7.20120e-03 3.94823e-03 827 2002 11 1.01181e-02 5.20072e-03 982 2002 12 1.12073e-02 3.94777e-03 678 2003 1 9.89061e-03 4.58607e-03 1088 2003 2 6.96456e-03 2.48839e-03 640 2003 3 1.64865e-02 1.52693e-02 229 2003 4 3.30127e-02 4.91984e-02 319 2003 5 1.82059e-03 1.23720e-03 64 2003 6 8.41976e-03 7.37334e-03 269 2003 7 1.73610e-02 1.82171e-02 102 2003 8 5.13684e-03 4.72296e-03 419 2003 9 9.78195e-03 1.04541e-02 634 2003 10 9.07234e-03 1.95575e-02 930 2003 11 9.28902e-03 5.06896e-03 1009 2003 12 1.21416e-02 1.49812e-02 880 2004 1 6.70853e-03 2.82677e-03 843 2004 2 7.12898e-03 2.34854e-03 192 2004 3 3.54237e-03 2.37589e-03 943 2004 4 4.88345e-03 3.00474e-03 704 2004 5 4.58071e-03 2.95618e-03 802 2004 6 6.22321e-03 2.81868e-03 397 2004 7 4.67681e-03 2.13632e-03 362 2004 8 5.26553e-03 7.67005e-03 593 2004 9 1.38513e-02 1.07673e-02 397 2004 10 1.42737e-01 6.63685e-02 235 2004 11 1.20565e-01 8.45948e-02 444 2004 12 5.20209e-02 3.55358e-02 576 2005 1 1.70281e-02 2.02441e-02 768 2005 2 8.80016e-03 7.06040e-03 512 2005 3 1.25080e-02 6.99352e-03 604 2005 4 1.56846e-02 1.31503e-02 343 2005 5 6.74064e-03 1.28346e-02 511 2005 6 2.01899e-02 3.62318e-02 429 2005 7 4.31222e-02 6.92379e-02 489 2005 8 2.88709e-02 4.87062e-02 60 2005 9 1.07415e-02 8.15513e-03 369 2005 10 8.88298e-03 5.74276e-03 1013 2005 11 7.93079e-03 4.08907e-03 1109 2005 12 9.59840e-03 4.08626e-03 1024 2006 1 1.13129e-02 7.29498e-03 896 2006 2 1.53611e-02 8.57649e-03 768 2006 3 5.00123e-03 4.26689e-03 952 2006 4 2.41861e-03 3.30625e-03 565 2006 5 5.16757e-03 2.21651e-03 827 2006 6 5.75052e-03 3.02363e-03 398 2006 7 4.58337e-03 7.13678e-03 597 2006 8 5.48445e-03 1.17554e-02 493 2006 9 8.09756e-03 8.14109e-03 704 2006 10 8.67320e-03 5.32286e-03 911 2006 11 8.31681e-03 3.20213e-03 1021 2006 12 9.41801e-03 7.17548e-03 558 2007 1 7.01538e-03 2.31295e-03 576 2007 2 9.10415e-03 3.23597e-03 832 2007 3 5.77871e-03 1.21350e-03 1210 2007 4 7.08045e-03 4.69732e-03 765 2007 5 6.04189e-03 1.93302e-03 472 2007 6 5.77186e-03 3.68820e-03 573 2007 7 5.13937e-03 1.73762e-03 497 2007 8 6.48871e-03 1.56023e-03 510 2007 9 6.48113e-03 4.34677e-03 694 2007 10 6.65855e-03 1.42818e-03 761 2007 11 8.27694e-03 1.42934e-03 1216 2007 12 9.67402e-03 4.21053e-03 837 2008 1 9.50767e-03 3.30623e-03 897 2008 2 9.01464e-03 2.45805e-03 1108 2008 3 1.21131e-02 1.24072e-02 905 2008 4 7.06160e-03 2.48815e-02 741 2008 5 4.39203e-03 3.13369e-03 635 2008 6 7.11065e-03 4.11680e-02 415 2008 7 4.29686e-03 1.02826e-03 430 2008 8 7.36642e-03 2.29341e-02 369 2008 9 5.20912e-03 8.33987e-03 878 2008 10 5.42739e-03 3.63823e-03 1033 2008 11 6.38274e-03 2.71665e-03 1021 2008 12 1.69019e-02 1.20755e-02 785 2009 1 1.19629e-02 7.56725e-03 704 2009 2 7.21517e-03 3.75280e-03 1009 2009 3 7.63023e-03 4.39670e-03 958 2009 4 4.70804e-03 3.51945e-03 627 2009 5 4.49908e-03 4.04278e-03 233 2009 6 4.40045e-03 2.26442e-03 574 2009 7 6.01568e-03 4.04015e-03 384 2009 8 5.32583e-03 1.99035e-02 564 2009 9 4.20475e-03 2.05546e-03 812 2009 10 5.79470e-03 2.21309e-03 745 2009 11 6.88335e-03 2.32594e-03 695 2009 12 1.27532e-02 4.09719e-03 256 2010 1 1.38087e-02 1.60291e-02 958 2010 2 3.28949e-02 4.19183e-02 744 2010 3 2.39927e-02 1.31257e-02 929 2010 4 8.98743e-03 1.48230e-02 536 2010 5 4.72191e-03 5.43395e-03 642 2010 6 3.35154e-03 1.51032e-03 576 2010 7 4.50906e-03 2.25571e-03 420 2010 8 3.75483e-03 3.94567e-03 424 2010 9 4.29667e-03 2.28920e-03 768 2010 10 5.09997e-03 1.11213e-02 1583 2010 11 6.37879e-03 1.87510e-03 1190 2010 12 1.11910e-02 4.13806e-03 1079 2011 1 9.31923e-03 9.87309e-03 830 2011 2 6.42850e-03 1.70619e-03 748 2011 3 5.56698e-03 1.96898e-03 877 2011 4 4.46892e-03 1.75155e-03 1069 2011 5 3.99401e-03 1.39268e-03 704 2011 6 4.33830e-03 1.12972e-03 308 2011 7 4.91071e-03 3.30256e-03 389 2011 8 3.81682e-03 1.36338e-03 660 2011 9 5.04974e-03 1.63601e-03 792 2011 10 7.65201e-03 3.65262e-03 1022 2011 11 8.49729e-03 2.34425e-03 1110 2011 12 9.05365e-03 1.73371e-03 1009 2012 1 9.96445e-03 2.74741e-03 1307 2012 2 7.79768e-03 2.20805e-03 432 2012 3 6.74190e-03 2.78822e-03 853 2012 4 5.20631e-03 1.41023e-03 1024 2012 5 5.22632e-03 1.63880e-03 495 2012 6 5.89436e-03 3.92266e-03 443 2012 7 4.98283e-03 6.66335e-03 450 2012 8 7.47872e-03 9.00756e-03 319 2012 9 2.28218e-02 1.65794e-02 448 2012 10 1.40181e-02 2.75047e-02 903 2012 11 1.05633e-02 7.47478e-03 982 2012 12 1.26258e-02 1.05229e-02 739 2013 1 8.18524e-03 5.73874e-03 704 2013 2 8.80051e-03 3.38037e-03 696 2013 3 7.29751e-03 5.26556e-03 832 2013 4 4.13694e-03 3.97137e-03 431 2013 5 4.16574e-03 4.14326e-03 546 2013 6 5.72613e-03 2.71642e-02 475 2013 7 6.75637e-03 3.03830e-02 127 2013 8 3.85698e-02 6.34545e-02 191 2013 9 1.83369e-02 1.57706e-02 757 2013 10 8.18782e-03 6.94329e-03 964 2013 11 6.86532e-03 3.83394e-03 528 2013 12 1.12068e-02 1.28279e-02 724 2014 1 9.36329e-03 2.84426e-03 466 2014 2 6.10096e-03 3.66520e-03 701 2014 3 5.25307e-03 6.40711e-03 712 2014 4 1.48769e-02 1.71209e-02 367 2014 5 2.24703e-02 2.89663e-02 142 2014 6 7.51385e-03 6.82530e-03 312 2014 7 4.06226e-03 2.38456e-03 547 2014 8 3.82039e-03 1.08692e-03 384 2014 9 6.34918e-03 3.42626e-03 599 2014 10 1.01138e-02 9.16241e-03 1408 2014 11 8.08966e-03 3.97347e-03 1011 2014 12 8.22451e-03 3.52941e-03 848 2015 1 1.05294e-02 2.93150e-02 884 2015 2 8.01110e-03 3.99047e-03 704 2015 3 4.65665e-03 3.70649e-03 508 2015 4 8.21238e-03 1.81792e-02 192 2015 5 3.16938e-03 2.01426e-03 840 2015 6 4.15063e-03 1.26993e-03 419 2015 7 3.69320e-03 3.57293e-03 229 2015 8 8.06404e-03 4.02546e-03 513 2015 9 7.64609e-03 3.24586e-02 270 2015 10 5.41902e-03 3.48715e-03 857 2015 11 5.95850e-03 3.86915e-03 788 2015 12 7.65388e-03 2.80034e-03 506 2016 1 1.15935e-02 3.21072e-03 704 2016 2 1.38102e-02 1.04184e-02 1175 2016 3 5.80072e-03 4.12601e-03 737 2016 4 5.39229e-03 4.37850e-03 485 2016 5 2.45921e-03 2.11152e-03 861 2016 6 3.80358e-03 2.84390e-03 533 2016 7 3.40025e-03 2.52669e-03 780 2016 8 6.01921e-03 2.67132e-03 765 2016 9 1.43342e-02 2.88454e-02 867 2016 10 5.24128e-03 2.64073e-03 988 2016 11 6.19532e-03 1.26759e-03 870 2016 12 8.79706e-03 1.60516e-02 776 2017 1 9.71995e-03 2.82013e-03 711 2017 2 6.84969e-03 3.02759e-03 1108 2017 3 5.01899e-03 3.04853e-03 1271 2017 4 5.71711e-03 3.48821e-03 825 2017 5 5.15924e-03 2.13468e-03 532 2017 6 4.77583e-03 1.00541e-02 447 2017 7 3.95808e-03 2.32027e-03 254 2017 8 4.15163e-03 8.53670e-03 573 2017 9 3.71076e-03 2.11235e-03 760 2017 10 1.41901e-02 2.47512e-02 798 2017 11 5.34239e-03 2.51119e-03 1190 2017 12 6.84883e-03 2.64487e-03 756 2018 1 8.48282e-03 3.37028e-03 812 2018 2 6.18718e-03 1.35584e-03 508 2018 3 5.78769e-03 1.99442e-03 834 2018 4 4.31228e-03 3.47327e-03 606 2018 5 7.49870e-03 3.56823e-02 492 2018 6 2.85068e-03 1.33412e-03 256 2018 7 7.91416e-03 1.02175e-02 316 2018 8 9.41889e-03 9.27133e-03 459 2018 9 9.38924e-03 6.96036e-03 834 2018 10 1.05110e-02 7.70597e-03 1141 2018 11 1.36031e-02 8.16295e-03 334 2018 12 1.36004e-02 1.71830e-02 704 2019 1 4.25635e-02 4.65728e-02 662 2019 2 2.46654e-02 4.47717e-02 322 2019 3 9.28572e-03 9.87299e-03 684 2019 4 7.64898e-03 5.99658e-03 385 2019 5 2.84694e-03 1.50071e-03 835 2019 6 4.26984e-03 2.36659e-03 257 2019 7 4.35506e-03 2.43320e-03 442 2019 8 4.49162e-03 2.91520e-03 637 2019 9 2.99040e-03 1.75162e-03 851 2019 10 6.33117e-03 2.44182e-02 846 2019 11 5.96141e-03 2.20920e-03 709 2019 12 1.17979e-02 8.15614e-03 527 2020 1 7.14650e-03 1.91572e-03 539 2020 2 1.13641e-02 6.73636e-03 543 2020 3 5.47568e-03 6.36763e-03 707 2020 4 5.07059e-03 3.15820e-03 742 2020 5 3.75552e-03 4.72482e-03 687 2020 6 3.26179e-03 1.75318e-03 639 2020 7 4.23897e-03 2.32596e-03 405 2020 8 2.67145e-03 7.66417e-03 301 2020 9 7.79690e-03 5.46292e-03 513 2020 10 6.03135e-03 5.19567e-03 992 2020 11 8.05983e-03 9.68296e-03 959 2020 12 7.32678e-03 4.29851e-03 670 2021 1 1.05697e-02 6.87563e-03 576 2021 2 1.37012e-02 9.66975e-03 384 2021 3 6.75215e-03 1.50377e-02 743 2021 4 1.55093e-03 2.07952e-03 621 2021 5 3.30605e-03 3.88549e-03 727 2021 6 5.75003e-03 4.44315e-03 244 2021 7 3.23418e-03 4.69231e-03 299 2021 8 5.67792e-02 9.05825e-02 456 2021 9 3.90014e-02 4.90598e-02 513 2021 10 2.40603e-02 2.85897e-02 699 2021 11 1.95208e-02 1.71154e-02 797 2021 12 1.41911e-02 9.53894e-03 491 2022 1 2.29376e-02 2.42792e-02 971 2022 2 5.45476e-03 3.08783e-03 834 2022 3 7.02141e-03 1.13842e-02 772 2022 4 4.70549e-03 6.57297e-03 248 2022 5 1.02855e-02 3.52435e-02 614 2022 6 3.81670e-03 1.23404e-02 564 2022 7 3.62395e-03 2.91915e-03 369 2022 8 3.68512e-03 2.25943e-03 434 2022 9 8.96645e-03 2.52877e-02 444 2022 10 3.62652e-03 1.72889e-03 1342 2022 11 8.52548e-03 1.64704e-02 534 2022 12 8.66245e-03 4.78841e-03 1026 2023 1 7.88911e-03 3.07954e-03 851 2023 2 7.80487e-03 2.56123e-03 718 2023 3 6.79206e-03 4.38232e-03 728 2023 4 5.95054e-03 5.17286e-03 398 2023 5 7.97231e-03 8.40289e-03 448 2023 6 5.31022e-03 1.41689e-02 344 2023 7 3.72645e-03 1.57843e-03 445 2023 8 5.47167e-03 7.23000e-03 736 2023 9 6.87008e-03 1.07874e-02 601 2023 10 5.43289e-03 4.51949e-03 779 2023 11 5.28244e-03 3.22055e-03 768 2023 12 7.68662e-03 5.25130e-03 320 2024 1 1.18115e-02 2.87732e-02 552 2024 2 7.40093e-03 4.83570e-03 490 2024 3 6.70972e-03 3.76718e-03 194 2024 4 nan nan 0