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 8.34802e-03 1.45557e-03 390 2002 8 7.14452e-03 2.43873e-04 180 2002 9 1.02418e-02 1.91621e-03 268 2002 10 1.58713e-02 2.78174e-03 809 2002 11 2.28803e-02 6.31652e-03 429 2002 12 8.03800e-02 2.03956e-01 294 2003 1 2.34883e-02 2.95610e-03 512 2003 2 2.50041e-02 6.85290e-03 761 2003 3 1.23891e-02 2.86530e-03 374 2003 4 1.67942e-02 2.09559e-03 512 2003 5 9.38848e-03 1.46373e-03 414 2003 6 8.69105e-03 1.66345e-03 222 2003 7 9.15219e-03 5.67166e-04 142 2003 8 8.90007e-03 1.18205e-03 386 2003 9 1.10703e-02 1.08567e-03 188 2003 10 1.43598e-02 5.25130e-03 609 2003 11 1.80066e-02 1.23103e-02 896 2003 12 4.29491e-02 1.16752e-02 424 2004 1 3.46717e-02 1.45445e-02 657 2004 2 2.86989e-02 7.35897e-03 610 2004 3 2.42617e-02 5.38865e-03 832 2004 4 1.88200e-02 2.41793e-03 482 2004 5 1.69894e-02 1.10655e-02 640 2004 6 9.69761e-03 1.82719e-03 448 2004 7 9.87002e-03 2.48547e-03 193 2004 8 1.29667e-02 4.05537e-03 555 2004 9 1.34211e-02 2.40687e-03 409 2004 10 1.89353e-02 2.95592e-03 944 2004 11 2.42931e-02 5.85356e-03 708 2004 12 4.21559e-02 5.28676e-02 550 2005 1 3.76629e-02 1.12154e-02 768 2005 2 2.78476e-02 7.77896e-03 844 2005 3 2.84262e-02 9.79474e-03 508 2005 4 2.71927e-02 8.53764e-03 475 2005 5 1.25246e-02 1.82189e-03 346 2005 6 1.08272e-02 6.94442e-04 232 2005 7 1.45967e-02 3.56572e-03 721 2005 8 1.02471e-02 2.84640e-03 402 2005 9 1.51282e-02 5.26430e-03 665 2005 10 1.39666e-02 5.27420e-03 308 2005 11 4.70448e-02 1.09870e-02 355 2005 12 3.94299e-02 1.22284e-02 472 2006 1 3.66943e-02 1.35530e-02 471 2006 2 2.61462e-02 7.98537e-03 704 2006 3 1.85734e-02 4.09128e-03 925 2006 4 1.16649e-02 1.76229e-03 708 2006 5 1.03516e-02 1.05120e-03 617 2006 6 1.07657e-02 1.62802e-03 460 2006 7 1.02215e-02 1.47255e-03 318 2006 8 8.23852e-03 5.40170e-04 442 2006 9 8.18001e-03 1.86793e-03 414 2006 10 1.99908e-02 3.68180e-03 560 2006 11 3.48721e-02 1.26598e-02 432 2006 12 2.56995e-02 6.41776e-03 542 2007 1 2.28375e-02 5.76838e-03 670 2007 2 2.54183e-02 4.04408e-03 494 2007 3 2.50866e-02 6.90694e-03 825 2007 4 1.82727e-02 4.03925e-03 896 2007 5 1.17064e-02 1.87405e-03 600 2007 6 1.12715e-02 1.76617e-03 336 2007 7 7.80898e-03 1.06861e-03 640 2007 8 9.06141e-03 1.33745e-03 538 2007 9 9.22505e-03 2.74758e-04 144 2007 10 1.68281e-02 4.56978e-03 456 2007 11 2.79602e-02 7.72210e-03 549 2007 12 2.00519e-02 8.51380e-03 912 2008 1 2.53785e-02 4.86768e-03 366 2008 2 1.97172e-02 6.50760e-03 701 2008 3 1.79555e-02 5.37507e-03 640 2008 4 1.21351e-02 1.67263e-03 817 2008 5 9.99704e-03 6.10534e-04 297 2008 6 7.77366e-03 8.20006e-04 534 2008 7 1.36297e-02 5.86904e-03 388 2008 8 1.15637e-02 3.07600e-03 143 2008 9 2.05293e-02 4.70333e-03 390 2008 10 2.30026e-02 5.23863e-03 395 2008 11 2.84228e-02 1.39112e-02 838 2008 12 2.85698e-02 6.61995e-03 634 2009 1 2.85011e-02 8.68917e-03 609 2009 2 3.08039e-02 7.21892e-03 784 2009 3 2.46847e-02 6.30896e-03 704 2009 4 1.18105e-02 1.34339e-03 490 2009 5 1.06961e-02 1.32270e-03 456 2009 6 9.55580e-03 5.84467e-04 348 2009 7 1.11813e-02 4.38789e-03 309 2009 8 1.02841e-02 1.95034e-03 577 2009 9 1.06722e-02 1.80742e-03 442 2009 10 1.42577e-02 4.25601e-03 734 2009 11 3.60058e-02 1.45271e-02 381 2009 12 3.38074e-02 1.53315e-02 545 2010 1 3.32898e-02 3.12535e-03 165 2010 2 2.86760e-02 5.05408e-03 250 2010 3 3.13080e-02 4.38295e-03 576 2010 4 3.11740e-02 9.36234e-03 384 2010 5 1.07368e-02 3.53524e-03 501 2010 6 1.18066e-02 1.55050e-03 610 2010 7 1.16029e-02 1.71798e-03 279 2010 8 1.35260e-02 3.76348e-03 531 2010 9 1.22211e-02 6.08504e-03 290 2010 10 2.03874e-02 5.21954e-03 986 2010 11 3.14149e-02 1.03565e-02 810 2010 12 2.59719e-02 2.89543e-03 117 2011 1 3.47452e-02 1.14195e-02 321 2011 2 3.42699e-02 1.30840e-02 1097 2011 3 2.01863e-02 3.72396e-03 894 2011 4 1.34338e-02 2.44897e-03 703 2011 5 9.45739e-03 1.71483e-03 764 2011 6 8.58180e-03 1.07237e-03 405 2011 7 8.43945e-03 9.34153e-04 655 2011 8 8.35544e-03 6.72164e-04 540 2011 9 1.36425e-02 1.89666e-03 332 2011 10 2.84379e-02 7.61907e-03 198 2011 11 2.92673e-02 1.47028e-02 769 2011 12 2.23731e-02 3.64214e-03 1030 2012 1 2.63789e-02 3.97553e-03 894 2012 2 1.88211e-02 7.93267e-03 662 2012 3 1.76837e-02 5.73045e-03 891 2012 4 1.24672e-02 2.30439e-03 755 2012 5 1.24426e-02 2.11879e-03 576 2012 6 1.06344e-02 9.85452e-04 320 2012 7 1.00417e-02 9.94570e-04 240 2012 8 1.05851e-02 1.47927e-03 381 2012 9 1.11981e-02 1.53898e-03 448 2012 10 2.41069e-02 1.20798e-01 554 2012 11 2.65512e-02 4.20826e-03 811 2012 12 3.10178e-02 1.04160e-02 592 2013 1 8.53728e-02 2.38800e-01 685 2013 2 4.02253e-02 2.06867e-02 467 2013 3 3.06704e-02 6.01283e-03 576 2013 4 1.79963e-02 3.08247e-03 640 2013 5 1.37873e-02 2.14773e-03 502 2013 6 1.46537e-02 4.41532e-03 384 2013 7 1.07483e-02 1.22978e-03 386 2013 8 1.49508e-02 5.76068e-03 445 2013 9 2.34902e-02 1.06614e-02 193 2013 10 1.40402e-02 3.84417e-03 673 2013 11 2.84222e-02 6.95892e-03 483 2013 12 3.60750e-02 9.16377e-03 689 2014 1 4.79127e-02 1.96716e-02 418 2014 2 3.93480e-02 1.09027e-02 842 2014 3 2.50198e-02 3.56232e-03 619 2014 4 1.57674e-02 5.91773e-03 576 2014 5 1.24858e-02 1.94055e-03 710 2014 6 1.08417e-02 8.44686e-04 300 2014 7 8.44613e-03 5.30779e-04 215 2014 8 1.07732e-02 4.98386e-03 498 2014 9 2.10633e-02 1.04451e-02 177 2014 10 1.61153e-02 2.70122e-03 836 2014 11 3.22276e-02 2.15554e-02 738 2014 12 2.73098e-02 5.40307e-03 830 2015 1 3.35577e-02 1.87074e-02 559 2015 2 3.48134e-02 5.70332e-03 562 2015 3 2.24689e-02 7.59984e-03 787 2015 4 1.29881e-02 7.60593e-04 516 2015 5 1.16824e-02 1.94317e-03 763 2015 6 9.47579e-03 9.26307e-04 375 2015 7 1.21479e-02 3.10805e-03 205 2015 8 9.76116e-03 2.06622e-03 527 2015 9 1.47047e-02 3.35899e-03 304 2015 10 1.64398e-02 5.67311e-03 690 2015 11 2.24638e-02 7.93460e-03 654 2015 12 2.82435e-02 5.93958e-03 562 2016 1 2.45061e-02 8.06718e-03 199 2016 2 3.45133e-02 5.09962e-03 402 2016 3 2.69708e-02 7.26749e-03 397 2016 4 1.70405e-02 1.41653e-03 512 2016 5 2.43795e-02 9.59774e-03 540 2016 6 1.11142e-02 2.47419e-03 383 2016 7 9.17771e-03 1.07316e-03 662 2016 8 1.29919e-02 3.00593e-03 515 2016 9 1.63765e-02 4.02682e-03 793 2016 10 5.40090e-02 2.89497e-02 962 2016 11 3.72788e-02 1.33369e-02 1073 2016 12 2.42875e-02 6.03997e-03 996 2017 1 2.79129e-02 4.94043e-03 718 2017 2 2.45676e-02 6.28591e-03 881 2017 3 2.34190e-02 1.03656e-01 872 2017 4 1.94503e-02 1.65939e-03 384 2017 5 1.13183e-02 1.37421e-03 635 2017 6 9.28794e-03 1.00596e-03 132 2017 7 9.18728e-03 1.05664e-03 321 2017 8 1.03035e-02 1.48114e-03 406 2017 9 2.03568e-02 4.02822e-03 354 2017 10 2.53667e-02 1.13072e-02 357 2017 11 3.44100e-02 1.37915e-02 971 2017 12 4.29294e-02 1.03919e-02 1054 2018 1 4.34410e-02 2.21638e-02 738 2018 2 1.91249e-02 5.24479e-03 999 2018 3 1.74318e-02 4.13208e-03 1001 2018 4 1.47877e-02 1.30978e-03 832 2018 5 1.18324e-02 1.74345e-03 384 2018 6 9.72201e-03 2.00904e-03 383 2018 7 1.22285e-02 5.38610e-03 552 2018 8 1.48844e-02 4.56281e-03 358 2018 9 2.01842e-02 7.37263e-03 416 2018 10 1.98616e-02 7.99509e-03 844 2018 11 1.69866e-02 8.20352e-03 444 2018 12 4.56240e-02 2.51754e-02 184 2019 1 3.19170e-02 8.02023e-03 442 2019 2 3.47033e-02 1.37717e-02 832 2019 3 1.68545e-02 4.18665e-03 707 2019 4 1.55251e-02 3.05143e-03 404 2019 5 1.22170e-02 1.98750e-03 750 2019 6 2.69645e-02 1.06684e-02 768 2019 7 1.31162e-02 2.79366e-03 576 2019 8 1.27016e-02 1.28023e-03 320 2019 9 1.57385e-02 5.40484e-03 541 2019 10 2.87766e-02 9.86076e-03 570 2019 11 2.89599e-02 6.06227e-03 468 2019 12 2.88995e-02 5.85676e-03 559 2020 1 3.43676e-02 9.97996e-03 902 2020 2 1.91112e-02 3.73466e-03 636 2020 3 1.99486e-02 5.87894e-03 1088 2020 4 1.43749e-02 2.78067e-03 334 2020 5 1.34888e-02 1.69465e-03 320 2020 6 1.19311e-02 1.05433e-03 458 2020 7 1.10316e-02 1.89247e-03 247 2020 8 1.03153e-02 3.11868e-03 526 2020 9 1.35752e-02 2.67928e-03 265 2020 10 1.48101e-02 3.03375e-03 299 2020 11 3.74929e-02 1.18327e-02 729 2020 12 2.80559e-02 6.82531e-03 555 2021 1 2.55287e-02 9.72968e-03 925 2021 2 2.15592e-02 5.69435e-03 836 2021 3 2.07892e-02 7.66868e-03 1022 2021 4 1.79205e-02 3.85367e-03 640 2021 5 1.13732e-02 1.51408e-03 317 2021 6 9.08835e-03 1.02058e-03 256 2021 7 9.94248e-03 1.78702e-03 455 2021 8 1.06204e-02 3.37834e-03 502 2021 9 1.26595e-02 2.96444e-03 585 2021 10 1.59961e-02 5.41021e-03 505 2021 11 3.23378e-02 7.71715e-03 662 2021 12 1.57598e-02 3.40099e-03 834 2022 1 2.09575e-02 1.38145e-02 566 2022 2 3.41150e-02 9.63961e-03 835 2022 3 2.31635e-02 9.94655e-03 849 2022 4 1.81590e-02 5.04525e-03 256 2022 5 1.74485e-02 2.45805e-02 514 2022 6 1.07496e-02 1.57254e-03 585 2022 7 8.50008e-03 1.28036e-03 272 2022 8 1.29978e-02 2.13989e-03 175 2022 9 1.42946e-02 1.82583e-03 146 2022 10 4.95785e-02 1.89309e-02 564 2022 11 4.13491e-02 1.14116e-02 641 2022 12 5.48445e-02 2.10265e-02 785 2023 1 2.96395e-02 8.28183e-03 922 2023 2 2.55056e-02 7.72288e-03 1188 2023 3 1.46711e-02 2.80264e-03 1007 2023 4 1.07501e-02 2.22203e-03 320 2023 5 1.11011e-02 1.30805e-03 692 2023 6 9.25580e-03 9.57966e-04 305 2023 7 1.11081e-02 4.05519e-03 384 2023 8 1.11291e-02 3.47476e-03 482 2023 9 2.27245e-02 2.50279e-03 584 2023 10 4.96618e-02 5.97959e-02 497 2023 11 3.42609e-02 1.05869e-02 639 2023 12 3.07967e-02 7.32001e-03 450 2024 1 1.92035e-02 4.14440e-03 317 2024 2 2.13597e-02 6.33980e-03 963 2024 3 1.23509e-02 2.35590e-03 623 2024 4 nan nan 0