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 7.14054e-03 3.08065e-03 153 2002 8 5.67476e-03 5.63730e-03 512 2002 9 1.33170e-02 3.68905e-02 523 2002 10 7.99412e-03 1.22111e-02 806 2002 11 1.17580e-02 1.18165e-02 967 2002 12 1.30515e-02 9.28783e-03 769 2003 1 1.56401e-02 8.10675e-03 960 2003 2 7.17634e-03 5.60618e-03 638 2003 3 7.48133e-02 5.17326e-02 135 2003 4 4.72251e-02 5.50361e-02 251 2003 5 3.74813e-02 3.34698e-02 122 2003 6 1.66118e-02 2.58699e-02 345 2003 7 3.73560e-02 1.15780e-02 64 2003 8 1.24012e-02 1.45267e-02 191 2003 9 6.58349e-03 5.02023e-03 539 2003 10 4.36778e-03 3.40736e-03 1032 2003 11 1.06559e-02 1.69656e-02 983 2003 12 1.79472e-02 1.36769e-02 968 2004 1 7.90798e-03 6.17404e-03 726 2004 2 8.08693e-03 1.69313e-02 281 2004 3 4.10177e-03 3.64294e-03 691 2004 4 4.74251e-03 4.56920e-03 712 2004 5 4.05239e-03 8.94954e-03 600 2004 6 9.33559e-03 4.53829e-02 433 2004 7 7.30798e-03 3.94944e-02 341 2004 8 4.70619e-03 3.62265e-03 354 2004 9 2.04006e-02 1.40647e-02 324 2004 10 2.06402e-01 1.33186e-01 242 2004 11 1.25070e-01 8.28035e-02 467 2004 12 7.23073e-02 6.41367e-02 491 2005 1 2.09416e-02 2.21561e-02 749 2005 2 6.91166e-03 6.11325e-03 445 2005 3 1.39562e-02 9.42856e-03 720 2005 4 2.48362e-02 2.05178e-02 342 2005 5 4.73537e-03 8.35733e-03 473 2005 6 2.65836e-02 5.84720e-02 357 2005 7 2.65378e-02 2.31648e-02 357 2005 8 2.23818e-02 1.29377e-02 128 2005 9 1.04051e-02 7.46802e-03 397 2005 10 1.47689e-02 1.97753e-02 1009 2005 11 9.20720e-03 7.55313e-03 1177 2005 12 1.10625e-02 6.47872e-03 1024 2006 1 1.98730e-02 2.62347e-02 1096 2006 2 2.37513e-02 2.02554e-02 802 2006 3 1.17623e-02 1.50785e-02 1008 2006 4 3.89136e-03 5.44597e-03 476 2006 5 4.45130e-03 3.85074e-03 627 2006 6 5.22957e-03 5.49554e-03 320 2006 7 2.90419e-03 1.52849e-03 546 2006 8 3.72936e-03 2.08055e-03 258 2006 9 7.77086e-03 2.62494e-03 639 2006 10 1.02888e-02 1.35102e-02 952 2006 11 9.54258e-03 6.72924e-03 896 2006 12 8.96551e-03 1.26936e-02 576 2007 1 6.04624e-03 2.84540e-03 512 2007 2 6.67329e-03 4.24195e-03 924 2007 3 3.95686e-03 9.99289e-04 1088 2007 4 6.70567e-03 7.51450e-03 786 2007 5 3.29407e-03 9.38345e-04 315 2007 6 4.89183e-03 1.42377e-02 379 2007 7 5.67515e-03 2.19410e-02 447 2007 8 7.55929e-03 2.73614e-03 494 2007 9 4.39372e-03 2.03404e-03 564 2007 10 5.53648e-03 1.42854e-03 640 2007 11 6.02154e-03 1.33894e-03 1150 2007 12 9.50104e-03 7.00090e-03 648 2008 1 8.42272e-03 4.51867e-03 960 2008 2 8.29653e-03 1.35754e-02 1168 2008 3 1.48970e-02 2.31331e-02 976 2008 4 1.04591e-02 1.71999e-02 444 2008 5 6.91922e-03 1.02315e-02 566 2008 6 2.65229e-03 2.04851e-03 446 2008 7 2.94192e-03 1.07892e-03 316 2008 8 3.86995e-03 1.19642e-03 192 2008 9 7.00196e-03 1.22694e-02 635 2008 10 5.43528e-03 4.36742e-03 996 2008 11 4.83084e-03 4.16147e-03 914 2008 12 1.64309e-02 1.55325e-02 829 2009 1 1.56290e-02 1.79590e-02 640 2009 2 8.06865e-03 6.78313e-03 1024 2009 3 9.46879e-03 2.36661e-02 888 2009 4 5.52853e-03 6.70692e-03 719 2009 5 2.23405e-02 4.40810e-02 104 2009 6 5.28754e-03 1.00902e-02 495 2009 7 4.67633e-03 9.62771e-03 316 2009 8 4.52144e-03 3.50474e-03 496 2009 9 5.29691e-03 1.20673e-02 564 2009 10 4.22177e-03 1.84408e-03 836 2009 11 4.60501e-03 8.15689e-03 640 2009 12 1.49255e-02 5.93898e-03 251 2010 1 2.10109e-02 1.09603e-02 941 2010 2 9.43312e-02 8.84123e-02 733 2010 3 4.49727e-02 2.88842e-02 818 2010 4 2.28131e-02 3.79064e-02 393 2010 5 6.05424e-03 8.06406e-03 518 2010 6 4.71600e-03 1.90488e-02 562 2010 7 4.10498e-03 2.30905e-03 389 2010 8 4.66349e-03 3.90671e-03 295 2010 9 3.33708e-03 2.45107e-03 781 2010 10 3.02028e-03 1.93911e-03 1616 2010 11 4.80728e-03 3.00059e-03 1239 2010 12 1.20562e-02 9.66521e-03 1088 2011 1 7.71911e-03 3.49970e-03 768 2011 2 4.99104e-03 1.02407e-03 576 2011 3 4.48183e-03 2.38745e-03 951 2011 4 3.14280e-03 2.41862e-03 894 2011 5 2.57288e-03 1.51833e-03 725 2011 6 1.73894e-03 7.93892e-04 314 2011 7 5.13061e-03 2.13449e-03 392 2011 8 3.42032e-03 1.21897e-03 715 2011 9 5.23988e-03 8.24299e-03 783 2011 10 6.83477e-03 6.84600e-03 1063 2011 11 6.94116e-03 3.17533e-03 1062 2011 12 7.90748e-03 2.60356e-03 993 2012 1 1.04458e-02 6.45351e-03 1152 2012 2 7.24085e-03 3.01417e-03 318 2012 3 5.43865e-03 5.14805e-03 894 2012 4 3.80649e-03 2.09845e-03 877 2012 5 4.41789e-03 1.62398e-03 577 2012 6 4.13104e-03 3.45504e-03 302 2012 7 1.22029e-02 4.76095e-02 124 2012 8 1.80325e-02 2.97012e-02 105 2012 9 2.88319e-02 2.11639e-02 658 2012 10 2.99842e-02 3.81255e-02 662 2012 11 1.25472e-02 2.41057e-02 1096 2012 12 1.49648e-02 1.94483e-02 562 2013 1 1.01595e-02 1.04777e-02 704 2013 2 8.49202e-03 5.81489e-03 640 2013 3 8.26674e-03 6.49005e-03 733 2013 4 2.44808e-03 1.57998e-03 296 2013 5 3.55503e-03 3.13871e-03 466 2013 6 5.66255e-03 8.72868e-03 393 2013 7 6.53554e-03 4.69073e-03 128 2013 8 3.01742e-02 3.35873e-02 208 2013 9 2.56145e-02 2.08374e-02 743 2013 10 8.87191e-03 1.08507e-02 697 2013 11 6.01919e-03 3.53658e-03 497 2013 12 6.29253e-03 3.49710e-03 893 2014 1 1.15775e-02 1.29022e-02 646 2014 2 6.74309e-03 6.50312e-03 640 2014 3 7.31961e-03 7.00670e-03 791 2014 4 4.43354e-02 6.22150e-02 249 2014 5 2.17170e-02 2.05005e-02 9 2014 6 9.87696e-03 1.16559e-02 192 2014 7 8.78372e-03 2.03924e-02 485 2014 8 4.39362e-03 6.34247e-03 443 2014 9 4.94227e-03 2.02247e-03 386 2014 10 6.50335e-03 7.90038e-03 1342 2014 11 8.72516e-03 8.83407e-03 1024 2014 12 6.24014e-03 5.93957e-03 906 2015 1 9.89008e-03 9.43926e-03 820 2015 2 1.56339e-02 1.35955e-02 852 2015 3 7.67017e-03 1.16714e-02 369 2015 4 8.36785e-03 2.87836e-02 132 2015 5 5.49831e-03 2.83402e-02 697 2015 6 2.95373e-03 2.29495e-03 627 2015 7 2.22823e-03 1.28733e-03 157 2015 8 1.48737e-02 9.44683e-03 448 2015 9 8.70544e-03 1.81089e-02 379 2015 10 7.91445e-03 2.53451e-02 802 2015 11 7.97321e-03 8.65167e-03 735 2015 12 5.70642e-03 3.19323e-03 474 2016 1 1.30795e-02 5.87204e-03 657 2016 2 2.07484e-02 1.87420e-02 1280 2016 3 1.07327e-02 2.60614e-02 701 2016 4 4.62761e-03 4.24143e-03 593 2016 5 5.65825e-03 2.97047e-02 666 2016 6 2.42502e-03 1.21993e-03 499 2016 7 5.32202e-03 3.14378e-02 892 2016 8 7.38844e-03 1.10930e-02 687 2016 9 1.83751e-02 2.23190e-02 891 2016 10 5.38517e-03 8.29565e-03 858 2016 11 3.87837e-03 1.45102e-03 950 2016 12 6.22100e-03 5.08859e-03 715 2017 1 9.10317e-03 5.81531e-03 703 2017 2 7.68538e-03 4.85973e-03 1144 2017 3 4.52044e-03 3.05637e-03 986 2017 4 7.99827e-03 1.27481e-02 697 2017 5 6.27203e-03 2.67752e-03 423 2017 6 2.75059e-03 1.79052e-03 386 2017 7 2.48535e-03 1.30074e-03 192 2017 8 4.85717e-03 3.06280e-03 448 2017 9 3.27295e-03 1.22385e-02 733 2017 10 1.77939e-02 2.83214e-02 560 2017 11 4.01653e-03 4.90263e-03 1083 2017 12 4.74721e-03 1.95673e-03 768 2018 1 7.10502e-03 6.65910e-03 863 2018 2 4.59290e-03 6.47566e-03 561 2018 3 6.91130e-03 1.41929e-02 886 2018 4 3.80603e-03 3.02078e-03 704 2018 5 5.16690e-03 4.97224e-03 513 2018 6 7.58189e-03 2.90673e-02 382 2018 7 5.41265e-03 7.47618e-03 344 2018 8 3.75050e-02 5.56487e-02 510 2018 9 1.42268e-02 1.05714e-02 896 2018 10 1.14669e-02 9.35299e-03 1036 2018 11 2.46416e-02 1.20318e-02 256 2018 12 2.82266e-02 2.50041e-02 616 2019 1 7.00791e-02 5.55310e-02 764 2019 2 3.18074e-02 1.30835e-02 109 2019 3 1.63873e-02 1.64152e-02 647 2019 4 1.91988e-02 1.91335e-02 434 2019 5 3.50160e-03 5.24162e-03 803 2019 6 7.88113e-03 9.31684e-03 388 2019 7 4.46964e-03 4.96644e-03 379 2019 8 5.00337e-03 5.70034e-03 846 2019 9 2.42791e-03 3.10410e-03 766 2019 10 4.27515e-03 3.87928e-03 774 2019 11 3.59867e-03 5.20675e-03 674 2019 12 1.22428e-02 8.56515e-03 471 2020 1 5.44036e-03 3.54787e-03 640 2020 2 1.13194e-02 9.45805e-03 639 2020 3 4.57537e-03 3.96905e-03 727 2020 4 6.09299e-03 6.77639e-03 576 2020 5 2.05384e-03 1.19327e-03 705 2020 6 1.77976e-03 2.21945e-03 521 2020 7 7.81768e-03 1.11447e-02 324 2020 8 2.63161e-03 4.28515e-03 147 2020 9 1.64627e-02 1.69089e-02 220 2020 10 9.60363e-03 1.19525e-02 533 2020 11 4.56328e-03 4.74676e-03 859 2020 12 7.52790e-03 3.09222e-03 512 2021 1 1.68458e-02 1.86915e-02 620 2021 2 1.77113e-02 2.51705e-02 571 2021 3 1.39102e-02 3.67246e-02 656 2021 4 1.11854e-03 1.80470e-03 307 2021 5 2.85763e-03 1.26418e-02 745 2021 6 6.50190e-03 1.56854e-03 256 2021 7 5.44095e-03 9.55105e-03 133 2021 8 1.34961e-01 7.69497e-02 74 2021 9 7.17725e-02 5.21625e-02 600 2021 10 2.97325e-02 2.81053e-02 586 2021 11 1.93474e-02 1.71026e-02 648 2021 12 1.57480e-02 2.35448e-02 523 2022 1 4.22927e-02 4.10736e-02 916 2022 2 4.34063e-03 3.32184e-03 768 2022 3 9.19219e-03 1.56391e-02 666 2022 4 1.89472e-03 5.64609e-04 65 2022 5 4.21574e-03 3.75181e-03 401 2022 6 2.66573e-03 2.22380e-03 481 2022 7 3.10491e-03 2.30818e-03 194 2022 8 3.89064e-03 1.94679e-02 508 2022 9 4.33764e-03 3.64341e-03 345 2022 10 2.03588e-03 1.37556e-03 1303 2022 11 4.73429e-03 1.28594e-02 447 2022 12 7.46026e-03 7.50338e-03 1106 2023 1 6.39639e-03 3.92486e-03 917 2023 2 7.02002e-03 3.35226e-03 576 2023 3 5.24894e-03 3.14731e-03 832 2023 4 7.26048e-03 3.44991e-02 346 2023 5 9.14076e-03 1.43941e-02 441 2023 6 3.62418e-03 2.52082e-03 387 2023 7 2.32233e-03 9.79791e-04 206 2023 8 1.49030e-02 4.45155e-02 460 2023 9 1.27543e-02 1.34538e-02 532 2023 10 4.96331e-03 6.00814e-03 704 2023 11 2.93205e-03 1.68982e-03 689 2023 12 1.28786e-02 2.81714e-02 352 2024 1 3.23920e-02 3.31662e-02 448 2024 2 1.60808e-02 1.10066e-02 384 2024 3 7.65025e-03 6.21781e-03 379 2024 4 nan nan 0