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 1.56795e-01 1.00909e-01 489 2002 8 9.71671e-02 1.88602e-02 284 2002 9 1.11723e-01 1.26918e-02 391 2002 10 1.09544e-01 2.09788e-02 843 2002 11 1.99083e-01 2.17350e-01 716 2002 12 2.11315e-01 2.99632e-02 703 2003 1 3.18393e-01 1.33838e-01 960 2003 2 2.53662e-01 6.73669e-02 904 2003 3 4.26235e-01 1.61837e-01 713 2003 4 1.43560e-01 1.03403e-01 294 2003 5 1.22015e-01 6.59090e-02 378 2003 6 1.45407e-01 1.83642e-02 286 2003 7 1.71189e-01 8.55566e-02 257 2003 8 1.97401e-01 7.60073e-02 161 2003 9 1.50293e-01 5.21718e-02 440 2003 10 2.45103e-01 1.00442e-01 740 2003 11 2.29300e-01 8.73237e-02 575 2003 12 3.64501e-01 1.50519e-01 571 2004 1 2.67978e-01 8.17331e-02 676 2004 2 1.84549e-01 3.45807e-02 832 2004 3 1.23763e-01 2.24897e-02 704 2004 4 1.47838e-01 4.53817e-02 500 2004 5 1.39746e-01 1.16844e-02 320 2004 6 1.67552e-01 1.30795e-01 542 2004 7 2.62234e-01 1.38106e-01 331 2004 8 1.64862e-01 3.01253e-02 766 2004 9 1.23674e-01 2.33568e-02 253 2004 10 1.20384e-01 3.08090e-02 602 2004 11 1.51644e-01 3.23425e-02 733 2004 12 2.42318e-01 9.02029e-02 499 2005 1 2.76719e-01 1.39819e-01 856 2005 2 1.98170e-01 4.24445e-02 637 2005 3 2.10193e-01 1.13052e-01 528 2005 4 1.82867e-01 7.34940e-02 570 2005 5 1.36589e-01 6.27424e-02 376 2005 6 1.12377e-01 2.76195e-02 341 2005 7 9.35098e-02 9.21481e-03 294 2005 8 1.96161e-01 1.16031e-01 445 2005 9 2.60526e-01 1.45557e-01 578 2005 10 1.86946e-01 1.72250e-01 411 2005 11 3.07653e-01 1.48510e-01 543 2005 12 7.02629e-01 1.83458e-01 918 2006 1 3.09322e-01 1.22351e-01 827 2006 2 4.01628e-01 1.22534e-01 698 2006 3 3.30017e-01 2.70435e-01 851 2006 4 9.36268e-02 1.19926e-02 625 2006 5 1.32868e-01 5.01130e-02 530 2006 6 1.76406e-01 9.49562e-02 490 2006 7 2.36601e-01 8.05524e-02 384 2006 8 1.22402e-01 2.96639e-02 331 2006 9 2.36194e-01 1.63391e-01 347 2006 10 1.37359e-01 4.94519e-02 583 2006 11 2.73742e-01 1.44548e-01 491 2006 12 1.28513e-01 1.59201e-02 71 2007 1 1.37506e-01 2.49008e-02 451 2007 2 2.55154e-01 8.46956e-02 473 2007 3 1.44656e-01 4.00719e-02 498 2007 4 1.30581e-01 2.31533e-02 501 2007 5 9.88192e-02 3.09535e-02 384 2007 6 1.73545e-01 1.00424e-01 454 2007 7 1.53554e-01 1.78814e-01 358 2007 8 1.44606e-01 4.13396e-02 384 2007 9 1.42204e-01 3.08268e-02 560 2007 10 1.31748e-01 2.89520e-02 512 2007 11 2.18955e-01 6.93159e-02 704 2007 12 2.61309e-01 1.12223e-01 714 2008 1 1.94398e-01 4.59405e-02 741 2008 2 1.78453e-01 6.06888e-02 613 2008 3 3.36815e-01 2.27446e-01 575 2008 4 1.00872e-01 2.84660e-02 521 2008 5 1.04683e-01 4.05687e-02 450 2008 6 1.03411e-01 3.53480e-02 503 2008 7 1.03592e-01 6.91833e-03 216 2008 8 1.17844e-01 1.47598e-02 293 2008 9 1.03022e-01 7.94128e-03 361 2008 10 1.21857e-01 4.05364e-02 549 2008 11 1.85535e-01 3.69696e-02 719 2008 12 1.98008e-01 3.50939e-02 704 2009 1 2.97994e-01 8.67090e-02 591 2009 2 2.82481e-01 1.58775e-01 587 2009 3 1.70159e-01 1.05911e-01 640 2009 4 1.65717e-01 1.15209e-01 427 2009 5 9.08600e-02 1.02083e-02 602 2009 6 2.48935e-01 1.44212e-01 259 2009 7 1.71902e-01 1.21060e-01 293 2009 8 9.99296e-02 1.45324e-02 389 2009 9 1.33774e-01 4.57612e-02 314 2009 10 1.27485e-01 5.34182e-02 731 2009 11 2.13522e-01 9.56505e-02 465 2009 12 2.09874e-01 7.49937e-02 693 2010 1 2.86797e-01 8.31788e-02 382 2010 2 3.76391e-01 1.46302e-01 576 2010 3 5.34989e-01 5.35387e-01 218 2010 4 1.23219e-01 1.91799e-02 512 2010 5 1.09595e-01 2.44568e-02 461 2010 6 1.36712e-01 8.97746e-02 676 2010 7 1.67077e-01 4.84989e-02 426 2010 8 2.30161e-01 1.51355e-01 277 2010 9 1.12784e-01 1.96523e-02 269 2010 10 1.65939e-01 1.04902e-01 831 2010 11 1.58466e-01 2.23563e-02 777 2010 12 2.86301e-01 1.10879e-01 906 2011 1 3.06656e-01 1.00926e-01 539 2011 2 2.76846e-01 9.22930e-02 956 2011 3 3.11968e-01 1.39944e-01 763 2011 4 1.68830e-01 6.19713e-02 704 2011 5 1.84812e-01 1.35260e-01 493 2011 6 9.52173e-02 1.20611e-02 463 2011 7 1.50908e-01 2.84156e-02 487 2011 8 1.77005e-01 3.93949e-02 133 2011 9 2.32102e-01 8.35942e-02 411 2011 10 2.52028e-01 1.05273e-01 442 2011 11 2.30390e-01 1.01239e-01 893 2011 12 2.04966e-01 3.78464e-02 667 2012 1 2.63875e-01 1.48335e-01 717 2012 2 1.36883e-01 2.10942e-02 271 2012 3 9.24712e-02 1.35249e-02 508 2012 4 1.29476e-01 4.69339e-02 567 2012 5 1.77401e-01 1.82143e-01 434 2012 6 2.01811e-01 9.82771e-02 281 2012 7 1.56027e-01 4.06010e-02 254 2012 8 2.03519e-01 1.33752e-01 359 2012 9 2.79041e-01 1.42937e-01 695 2012 10 1.49543e-01 5.47947e-02 481 2012 11 1.72574e-01 3.15233e-02 833 2012 12 1.49589e-01 3.52319e-02 381 2013 1 1.36524e-01 5.57301e-02 497 2013 2 1.30348e-01 2.93452e-02 688 2013 3 1.50830e-01 2.19693e-02 704 2013 4 1.22117e-01 3.64000e-02 381 2013 5 1.21786e-01 2.73231e-02 512 2013 6 1.05357e-01 4.27710e-02 223 2013 7 1.85477e-01 1.62188e-01 320 2013 8 1.65518e-01 2.58390e-02 128 2013 9 1.87272e-01 4.43607e-02 385 2013 10 1.68960e-01 4.85923e-02 605 2013 11 1.42246e-01 9.76744e-02 302 2013 12 1.51729e-01 1.47299e-02 319 2014 1 2.10656e-01 4.10143e-02 533 2014 2 1.34061e-01 2.65192e-02 638 2014 3 1.89469e-01 7.17027e-02 768 2014 4 1.74091e-01 7.65726e-02 518 2014 5 1.43137e-01 3.16599e-02 175 2014 6 1.54361e-01 7.80492e-02 472 2014 7 1.14342e-01 2.19146e-02 309 2014 8 2.03851e-01 8.94007e-02 549 2014 9 3.12276e-01 2.47014e-01 212 2014 10 2.17326e-01 1.08263e-01 621 2014 11 3.55548e-01 1.46741e-01 726 2014 12 2.11318e-01 5.52767e-02 675 2015 1 2.05627e-01 9.57694e-02 489 2015 2 2.23531e-01 7.69444e-02 504 2015 3 1.42052e-01 7.60248e-02 880 2015 4 1.16710e-01 7.28441e-02 318 2015 5 1.04617e-01 3.14922e-02 569 2015 6 1.06792e-01 2.77043e-02 402 2015 7 1.76821e-01 8.59361e-02 450 2015 8 3.94355e-01 6.18584e-01 341 2015 9 2.29849e-01 7.76933e-02 305 2015 10 1.65229e-01 4.55538e-02 581 2015 11 2.55059e-01 1.34862e-01 511 2015 12 2.50395e-01 7.19721e-02 459 2016 1 3.51633e-01 1.27854e-01 130 2016 2 2.33013e-01 5.11297e-02 522 2016 3 1.44228e-01 4.62595e-02 631 2016 4 1.29243e-01 2.62261e-02 434 2016 5 1.41459e-01 3.09955e-02 511 2016 6 4.11955e-01 3.07008e-01 392 2016 7 1.44136e-01 5.13383e-02 499 2016 8 1.47566e-01 2.74341e-02 325 2016 9 2.34513e-01 1.22745e-01 564 2016 10 2.12821e-01 6.57146e-02 487 2016 11 2.47553e-01 5.99398e-02 825 2016 12 2.11355e-01 5.25153e-02 290 2017 1 2.68924e-01 8.85320e-02 547 2017 2 3.00235e-01 2.69662e-01 814 2017 3 1.21512e-01 3.54294e-02 514 2017 4 1.26771e-01 1.01476e-01 285 2017 5 1.40695e-01 9.94568e-02 603 2017 6 9.04072e-02 3.98587e-02 446 2017 7 1.12745e-01 2.17222e-02 333 2017 8 2.36360e-01 6.82159e-02 621 2017 9 3.92017e-01 4.74023e-01 406 2017 10 2.27870e-01 1.09307e-01 479 2017 11 2.89339e-01 1.93037e-01 1024 2017 12 2.74205e-01 1.50777e-01 1143 2018 1 3.48834e-01 1.31158e-01 520 2018 2 2.07272e-01 9.44736e-02 808 2018 3 1.93808e-01 9.80616e-02 726 2018 4 1.07355e-01 3.30496e-02 576 2018 5 1.55590e-01 6.11930e-02 170 2018 6 9.90980e-02 2.62011e-02 200 2018 7 1.47168e-01 6.74339e-02 547 2018 8 1.27233e-01 5.11648e-02 381 2018 9 4.00428e-01 1.97788e+00 420 2018 10 2.88997e-01 8.08421e-02 712 2018 11 2.95662e-01 8.24138e-02 533 2018 12 2.01753e-01 4.19289e-02 610 2019 1 2.41235e-01 9.63516e-02 578 2019 2 1.61788e-01 3.34545e-02 690 2019 3 1.23823e-01 3.71504e-02 596 2019 4 1.21967e-01 4.60166e-02 702 2019 5 3.82883e-01 2.71560e-01 512 2019 6 1.15219e-01 4.07877e-02 581 2019 7 1.63752e-01 8.79913e-02 423 2019 8 1.79279e-01 1.63780e-01 409 2019 9 1.65937e-01 5.85514e-02 390 2019 10 1.81046e-01 1.01429e-01 519 2019 11 1.49810e-01 3.68199e-02 681 2019 12 1.74190e-01 7.61501e-02 561 2020 1 1.92391e-01 5.74417e-02 802 2020 2 2.11137e-01 4.31039e-02 586 2020 3 1.66478e-01 1.14919e-01 534 2020 4 2.32555e-01 2.55831e-01 460 2020 5 1.25495e-01 4.44667e-02 384 2020 6 1.16134e-01 2.15851e-02 353 2020 7 1.61590e-01 5.97063e-02 492 2020 8 1.03132e-01 2.52490e-02 679 2020 9 1.22930e-01 4.33994e-02 431 2020 10 1.11425e-01 4.21754e-02 200 2020 11 1.58904e-01 2.94005e-02 390 2020 12 2.34647e-01 5.20752e-02 559 2021 1 3.09900e-01 9.20650e-02 650 2021 2 2.78614e-01 1.19921e-01 722 2021 3 2.24058e-01 2.00667e-01 864 2021 4 1.31625e-01 7.09869e-02 627 2021 5 8.68711e-02 1.20111e-02 724 2021 6 3.76189e-01 2.50246e-01 227 2021 7 1.70617e-01 9.56838e-02 454 2021 8 1.50023e-01 3.04813e-02 294 2021 9 2.19080e-01 6.96892e-02 538 2021 10 3.22533e-01 1.29147e-01 441 2021 11 3.52369e-01 1.96959e-01 621 2021 12 1.58408e-01 2.10828e-02 806 2022 1 2.51845e-01 8.32302e-02 627 2022 2 1.60031e-01 4.32375e-02 695 2022 3 1.28236e-01 3.16313e-02 504 2022 4 9.54095e-02 6.15845e-03 67 2022 5 1.22190e-01 4.12983e-02 671 2022 6 1.86528e-01 1.13438e-01 394 2022 7 2.26573e-01 8.73681e-02 203 2022 8 1.69726e-01 2.55741e-02 387 2022 9 4.69856e-01 2.77020e-01 630 2022 10 2.48722e-01 1.17766e-01 928 2022 11 1.34818e-01 3.44746e-02 768 2022 12 1.92927e-01 8.91551e-02 566 2023 1 2.28721e-01 8.91881e-02 873 2023 2 1.69112e-01 8.31947e-02 727 2023 3 1.08196e-01 3.63171e-02 855 2023 4 6.99217e-02 7.91851e-03 319 2023 5 8.35243e-02 2.61073e-02 592 2023 6 3.03386e-01 1.89149e-01 257 2023 7 1.93999e-01 1.14746e-01 275 2023 8 2.50061e-01 3.73422e-01 543 2023 9 2.70805e-01 8.60650e-02 384 2023 10 3.14121e-01 9.19398e-02 569 2023 11 2.00918e-01 1.14510e-01 740 2023 12 1.74954e-01 1.07247e-02 258 2024 1 1.66535e-01 4.06632e-02 347 2024 2 2.74900e-01 1.48294e-01 644 2024 3 2.03248e-01 1.08995e-01 453 2024 4 nan nan 0