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 3.85066e-02 2.94232e-02 205 2002 8 2.62991e-02 2.16218e-02 435 2002 9 3.15634e-02 2.32746e-02 354 2002 10 3.74440e-02 2.00300e-02 570 2002 11 6.75658e-02 6.05494e-02 686 2002 12 6.50454e-02 5.66351e-02 576 2003 1 1.48329e-01 1.21349e-01 893 2003 2 9.77642e-02 9.73281e-02 571 2003 3 nan nan 0 2003 4 3.59719e-01 9.64224e-02 39 2003 5 1.54804e-01 1.21005e-01 124 2003 6 9.27287e-02 9.93809e-02 131 2003 7 2.57707e-01 1.27547e-01 41 2003 8 7.80090e-02 7.96026e-02 256 2003 9 1.32294e-01 1.17996e-01 226 2003 10 1.21412e-01 1.11377e-01 798 2003 11 1.21931e-01 9.80568e-02 866 2003 12 7.77550e-02 6.28369e-02 769 2004 1 6.07613e-02 5.48235e-02 817 2004 2 9.82313e-02 1.04529e-01 352 2004 3 1.53779e-01 1.05786e-01 343 2004 4 5.98516e-02 4.96267e-02 320 2004 5 2.26649e-02 2.98589e-02 612 2004 6 3.15014e-02 1.08178e-02 511 2004 7 4.40488e-02 2.64851e-02 270 2004 8 2.89460e-02 1.45617e-02 408 2004 9 1.91079e-01 1.59191e-01 109 2004 10 nan nan 0 2004 11 3.91606e-01 6.71690e-02 9 2004 12 2.39528e-01 1.00336e-01 215 2005 1 1.66064e-01 1.03709e-01 463 2005 2 1.62400e-01 1.02073e-01 367 2005 3 1.98905e-01 1.26526e-01 300 2005 4 2.97862e-01 1.30228e-01 52 2005 5 nan nan 0 2005 6 8.00332e-02 7.21882e-02 68 2005 7 8.06827e-02 1.02987e-01 83 2005 8 2.71893e-01 7.66787e-02 18 2005 9 9.45088e-02 8.59228e-02 317 2005 10 5.63412e-02 3.03738e-02 858 2005 11 6.17465e-02 2.80728e-02 958 2005 12 1.06482e-01 9.88997e-02 935 2006 1 2.36143e-01 1.17270e-01 405 2006 2 3.51627e-01 8.55104e-02 296 2006 3 1.76577e-01 1.23571e-01 630 2006 4 7.95004e-02 9.81658e-02 355 2006 5 4.11579e-02 3.09951e-02 390 2006 6 4.68984e-02 2.72406e-02 290 2006 7 5.52401e-02 2.85581e-02 130 2006 8 1.70509e-02 1.09646e-02 303 2006 9 3.24280e-02 1.59396e-02 803 2006 10 3.76866e-02 3.44849e-02 792 2006 11 4.47039e-02 3.76380e-02 766 2006 12 3.51739e-02 6.12328e-02 627 2007 1 2.56108e-02 2.52439e-02 382 2007 2 5.34718e-02 8.04443e-02 632 2007 3 2.67085e-02 2.04446e-02 897 2007 4 3.39103e-02 2.94242e-02 606 2007 5 2.79139e-02 6.81913e-03 146 2007 6 2.17555e-02 8.19878e-03 277 2007 7 4.14715e-02 4.60761e-02 407 2007 8 5.27838e-02 4.53991e-02 449 2007 9 3.18280e-02 2.25193e-02 427 2007 10 4.58095e-02 2.05849e-02 589 2007 11 7.10530e-02 8.58731e-02 1034 2007 12 4.22697e-02 3.30451e-02 864 2008 1 6.71466e-02 9.17447e-02 762 2008 2 6.89131e-02 7.15295e-02 782 2008 3 2.69870e-01 1.23964e-01 294 2008 4 1.34914e-01 9.09666e-02 356 2008 5 1.25605e-01 1.22131e-01 362 2008 6 3.27527e-02 2.04272e-02 448 2008 7 2.07556e-02 2.21557e-02 370 2008 8 3.55822e-02 2.39639e-02 302 2008 9 7.41670e-02 5.45160e-02 172 2008 10 1.08221e-01 7.49480e-02 779 2008 11 6.48828e-02 6.68515e-02 948 2008 12 1.04152e-01 6.30810e-02 942 2009 1 8.76714e-02 4.46101e-02 599 2009 2 5.47725e-02 5.01452e-02 903 2009 3 4.70994e-02 4.95995e-02 832 2009 4 1.27509e-01 9.76093e-02 262 2009 5 1.55585e-01 7.23725e-02 54 2009 6 2.20825e-02 1.31297e-02 246 2009 7 5.76567e-02 9.98036e-02 8 2009 8 4.21958e-02 4.54783e-02 512 2009 9 7.71722e-02 9.62611e-02 577 2009 10 4.79042e-02 3.75360e-02 715 2009 11 3.59164e-02 3.51742e-02 810 2009 12 6.79460e-02 2.62008e-02 192 2010 1 1.08406e-01 8.84884e-02 766 2010 2 2.32928e-01 1.00839e-01 275 2010 3 2.49831e-01 1.08925e-01 433 2010 4 2.14485e-01 1.40996e-01 176 2010 5 5.51661e-02 4.19886e-02 381 2010 6 3.25018e-02 2.66563e-02 560 2010 7 5.27160e-02 5.04018e-02 373 2010 8 8.73094e-02 6.92102e-02 306 2010 9 5.11786e-02 4.64462e-02 572 2010 10 4.07573e-02 2.94892e-02 1515 2010 11 4.66175e-02 5.33402e-02 1188 2010 12 5.28548e-02 5.24833e-02 880 2011 1 5.62415e-02 5.32087e-02 683 2011 2 1.51663e-02 8.43157e-03 757 2011 3 3.17177e-02 3.73859e-02 858 2011 4 2.19944e-02 1.24521e-02 653 2011 5 1.20593e-02 6.85048e-03 747 2011 6 1.61146e-02 9.30081e-03 256 2011 7 1.67197e-02 8.59598e-03 448 2011 8 1.74519e-02 5.69170e-03 240 2011 9 2.08637e-02 1.33048e-02 670 2011 10 4.41578e-02 6.92340e-02 889 2011 11 2.56226e-02 2.34400e-02 1073 2011 12 2.53267e-02 2.57139e-02 856 2012 1 3.17761e-02 3.04548e-02 956 2012 2 1.78296e-02 1.53744e-02 213 2012 3 4.82550e-02 6.99368e-02 748 2012 4 3.36418e-02 3.07659e-02 777 2012 5 2.66176e-02 2.45457e-02 331 2012 6 2.34956e-02 6.51072e-03 128 2012 7 2.39640e-04 0.00000e+00 2 2012 8 1.67804e-01 1.24272e-01 146 2012 9 1.28297e-01 1.34331e-01 105 2012 10 1.69567e-01 1.01536e-01 144 2012 11 3.31298e-02 2.45616e-02 793 2012 12 5.73180e-02 5.10948e-02 498 2013 1 6.46829e-02 9.54636e-02 627 2013 2 3.63755e-02 1.38489e-02 448 2013 3 1.22719e-01 1.08502e-01 577 2013 4 1.09551e-01 8.64935e-02 190 2013 5 2.40327e-02 2.57142e-02 149 2013 6 6.22808e-02 4.02174e-02 290 2013 7 nan nan 0 2013 8 8.43890e-02 3.74593e-02 68 2013 9 1.73196e-01 1.66420e-01 20 2013 10 9.75473e-02 7.76675e-02 740 2013 11 7.05010e-02 4.36918e-02 316 2013 12 4.44285e-02 2.80093e-02 660 2014 1 1.38676e-01 1.04238e-01 334 2014 2 1.71802e-01 1.10114e-01 491 2014 3 1.63156e-01 1.47730e-01 282 2014 4 nan nan 0 2014 5 nan nan 0 2014 6 2.92271e-02 1.39558e-02 83 2014 7 8.67601e-02 7.62619e-02 394 2014 8 3.77154e-02 4.93175e-02 387 2014 9 2.23916e-02 1.83570e-02 158 2014 10 1.81196e-01 1.09396e-01 597 2014 11 7.39109e-02 7.69597e-02 909 2014 12 5.38578e-02 5.81259e-02 738 2015 1 1.49077e-01 1.24618e-01 531 2015 2 2.17478e-01 1.33530e-01 481 2015 3 2.47119e-01 1.21107e-01 222 2015 4 6.52843e-02 8.82066e-02 59 2015 5 6.74614e-02 7.72751e-02 464 2015 6 2.39065e-02 9.76167e-03 374 2015 7 4.13704e-02 1.79954e-02 168 2015 8 4.46843e-02 4.16365e-02 163 2015 9 1.11721e-01 8.79252e-02 105 2015 10 7.75237e-02 5.98731e-02 639 2015 11 5.79464e-02 4.15937e-02 625 2015 12 4.31190e-02 3.66556e-02 447 2016 1 1.27208e-01 8.08816e-02 473 2016 2 2.11003e-01 1.31392e-01 807 2016 3 1.51268e-01 8.67825e-02 662 2016 4 1.24589e-01 6.57980e-02 251 2016 5 6.16390e-02 4.19093e-02 610 2016 6 2.86850e-02 1.11743e-02 556 2016 7 3.43074e-02 3.51586e-02 759 2016 8 1.34675e-02 1.33637e-02 554 2016 9 1.00878e-01 8.05265e-02 482 2016 10 6.95853e-02 7.38585e-02 825 2016 11 2.77236e-02 1.86867e-02 888 2016 12 3.03672e-02 2.39508e-02 860 2017 1 5.50240e-02 4.66808e-02 570 2017 2 1.85105e-01 1.06390e-01 633 2017 3 5.68429e-02 6.13586e-02 939 2017 4 3.22707e-02 4.03942e-02 715 2017 5 3.25876e-02 2.73626e-02 450 2017 6 1.97924e-02 2.12281e-02 305 2017 7 nan nan 0 2017 8 7.89780e-02 1.01657e-01 441 2017 9 8.47464e-02 6.85694e-02 218 2017 10 1.57392e-01 1.13534e-01 125 2017 11 9.55693e-02 9.62771e-02 937 2017 12 6.04565e-02 5.50031e-02 616 2018 1 4.96265e-02 2.87508e-02 693 2018 2 5.41931e-02 4.95246e-02 640 2018 3 8.32878e-02 9.19273e-02 920 2018 4 2.59764e-02 1.72163e-02 494 2018 5 2.43580e-02 2.03989e-02 384 2018 6 1.28135e-01 1.20386e-01 201 2018 7 3.89318e-02 3.15243e-02 33 2018 8 1.07725e-01 9.76279e-02 260 2018 9 4.58840e-02 6.34879e-02 634 2018 10 1.04690e-01 8.88164e-02 1005 2018 11 9.06812e-02 8.67499e-02 407 2018 12 1.29700e-01 9.35201e-02 326 2019 1 1.96210e-01 1.85494e-01 147 2019 2 2.26839e-01 1.02111e-01 139 2019 3 1.52624e-01 1.21394e-01 598 2019 4 1.49499e-01 1.03675e-01 393 2019 5 2.15667e-02 1.29300e-02 644 2019 6 2.62056e-02 4.78165e-02 137 2019 7 2.04177e-02 2.15369e-02 160 2019 8 5.86991e-02 4.04425e-02 279 2019 9 7.04520e-02 8.06423e-02 609 2019 10 4.36393e-02 3.80454e-02 552 2019 11 4.02211e-02 2.62046e-02 712 2019 12 6.43652e-02 4.17426e-02 369 2020 1 9.41336e-02 6.06926e-02 661 2020 2 9.71789e-02 8.37418e-02 570 2020 3 1.12917e-01 7.59576e-02 294 2020 4 1.26232e-01 6.27474e-02 187 2020 5 9.02194e-02 7.79599e-02 288 2020 6 2.51868e-01 1.14900e-01 97 2020 7 7.13456e-02 6.28668e-02 68 2020 8 2.33640e-02 6.24911e-02 59 2020 9 6.22210e-02 3.76643e-02 104 2020 10 1.07878e-01 1.09364e-01 484 2020 11 9.65553e-02 7.74059e-02 759 2020 12 6.99663e-02 3.44200e-02 744 2021 1 1.46623e-01 1.21133e-01 239 2021 2 2.31691e-01 1.16754e-01 372 2021 3 3.36751e-01 5.89143e-02 13 2021 4 7.81509e-02 1.25935e-01 40 2021 5 7.70667e-02 8.37848e-02 525 2021 6 3.05339e-02 2.52784e-02 192 2021 7 8.21201e-02 1.11990e-01 150 2021 8 1.56263e-01 1.13510e-01 42 2021 9 4.38271e-02 8.59008e-03 64 2021 10 1.44142e-01 1.01272e-01 109 2021 11 1.44757e-01 9.36061e-02 701 2021 12 1.27219e-01 7.69358e-02 749 2022 1 2.03489e-01 9.45535e-02 624 2022 2 9.12269e-02 6.23395e-02 952 2022 3 1.13713e-01 8.65286e-02 817 2022 4 1.93400e-01 9.30068e-02 32 2022 5 7.03608e-02 8.92051e-02 345 2022 6 3.03987e-02 1.82244e-02 349 2022 7 1.07363e-02 1.04935e-02 430 2022 8 3.43909e-02 3.30378e-02 404 2022 9 5.26705e-02 1.99067e-02 63 2022 10 4.40049e-02 5.04523e-02 805 2022 11 4.82589e-02 2.46599e-02 429 2022 12 4.40767e-02 6.53791e-02 707 2023 1 2.70921e-02 2.00211e-02 733 2023 2 4.00980e-02 2.80635e-02 700 2023 3 7.92427e-02 4.81126e-02 639 2023 4 3.91657e-02 3.22481e-02 384 2023 5 4.98718e-02 5.78222e-02 320 2023 6 2.87753e-02 2.13293e-02 320 2023 7 5.57702e-02 6.24137e-02 220 2023 8 1.93425e-02 1.89185e-02 222 2023 9 5.60280e-02 6.96363e-02 337 2023 10 6.55991e-02 4.55538e-02 413 2023 11 5.67187e-02 8.29699e-02 493 2023 12 5.83253e-02 3.15785e-02 131 2024 1 4.22967e-01 1.13519e-01 8 2024 2 1.87129e-01 1.13538e-01 401 2024 3 1.10025e-01 5.92247e-02 342 2024 4 nan nan 0