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 1.33178e-01 8.04771e-03 128 2002 8 1.70925e-01 2.46487e-02 291 2002 9 1.68614e-01 2.58790e-02 268 2002 10 1.48121e-01 2.96375e-02 302 2002 11 1.39597e-01 2.04033e-02 903 2002 12 1.33764e-01 2.89021e-02 860 2003 1 1.34907e-01 3.00490e-02 846 2003 2 1.32933e-01 8.07391e-02 547 2003 3 1.27364e-01 2.35061e-02 635 2003 4 8.65046e-02 1.23389e-02 110 2003 5 1.19952e-01 9.64850e-03 250 2003 6 3.17343e-01 8.29696e-03 64 2003 7 2.08534e-01 1.43916e-02 84 2003 8 1.18859e-01 8.05080e-03 195 2003 9 9.25152e-02 1.30445e-02 195 2003 10 1.18195e-01 3.45967e-02 576 2003 11 1.57035e-01 4.62521e-02 262 2003 12 1.40344e-01 4.20938e-02 645 2004 1 1.38446e-01 3.20079e-02 994 2004 2 1.33893e-01 1.73248e-02 789 2004 3 8.93840e-02 2.51834e-02 564 2004 4 1.21356e-01 3.26858e-02 621 2004 5 1.01809e-01 2.33902e-02 128 2004 6 1.42621e-01 1.52118e-02 156 2004 7 1.40576e-01 1.08230e-02 97 2004 8 2.09667e-01 8.34569e-02 192 2004 9 2.91333e-01 1.45896e-01 284 2004 10 1.76717e-01 5.25674e-02 384 2004 11 1.20403e-01 2.63115e-02 463 2004 12 1.21819e-01 1.97349e-02 523 2005 1 1.34178e-01 2.46542e-02 418 2005 2 2.56478e-01 1.50754e-01 482 2005 3 1.05451e-01 4.52014e-02 759 2005 4 7.62763e-02 1.35835e-02 470 2005 5 8.10309e-02 5.98897e-03 128 2005 6 1.13154e-01 2.31841e-03 64 2005 7 1.37226e-01 8.23258e-03 139 2005 8 1.41286e-01 6.97812e-02 123 2005 9 1.24029e-01 1.78840e-02 387 2005 10 1.18457e-01 1.42075e-02 154 2005 11 1.59458e-01 4.20693e-02 484 2005 12 1.74675e-01 6.64049e-02 751 2006 1 1.18083e-01 3.08120e-02 781 2006 2 1.19187e-01 1.98696e-02 834 2006 3 1.14185e-01 2.06658e-02 416 2006 4 1.57674e-01 6.07009e-02 534 2006 5 9.04231e-02 1.22735e-02 313 2006 6 8.85467e-02 3.35364e-03 71 2006 7 2.32212e-01 5.24986e-02 133 2006 8 9.82657e-02 2.38889e-02 149 2006 9 1.41042e-01 2.09181e-02 441 2006 10 1.14004e-01 1.20900e-02 324 2006 11 1.38725e-01 7.14353e-02 732 2006 12 1.55921e-01 3.47442e-02 713 2007 1 1.67707e-01 3.28968e-02 975 2007 2 1.32045e-01 3.96672e-02 952 2007 3 8.24794e-02 4.71046e-02 237 2007 4 1.16261e-01 2.09745e-02 320 2007 5 9.50482e-02 1.51799e-02 179 2007 6 1.81567e-01 1.82337e-02 188 2007 7 1.79776e-01 5.01866e-02 140 2007 8 1.42093e-01 6.05848e-03 175 2007 9 1.48487e-01 7.62405e-02 344 2007 10 1.09214e-01 1.27434e-02 248 2007 11 1.45375e-01 2.10644e-02 547 2007 12 1.54935e-01 2.45383e-02 555 2008 1 1.73348e-01 8.35297e-02 680 2008 2 1.33692e-01 2.16470e-02 591 2008 3 1.06916e-01 2.21810e-02 322 2008 4 9.00280e-02 1.34680e-02 367 2008 5 1.21967e-01 4.96217e-02 400 2008 6 1.41940e-01 3.01714e-02 140 2008 7 1.25986e-01 1.19535e-01 317 2008 8 1.13611e-01 2.04541e-02 187 2008 9 1.42898e-01 2.78272e-02 256 2008 10 1.15738e-01 2.12712e-02 644 2008 11 1.08367e-01 1.17380e-02 578 2008 12 2.17116e-01 1.55539e+00 590 2009 1 1.27815e-01 3.73779e-02 810 2009 2 1.63214e-01 1.22715e-01 476 2009 3 1.35915e-01 2.93916e-02 324 2009 4 3.31999e-01 2.46190e-01 437 2009 5 4.69751e-01 3.23438e-01 192 2009 6 2.43706e-01 1.61534e-02 73 2009 7 1.97373e-01 3.62107e-01 168 2009 8 1.29302e-01 1.92531e-02 320 2009 9 1.33701e-01 1.30735e-02 469 2009 10 1.36719e-01 3.17569e-02 519 2009 11 1.16268e-01 2.53787e-02 535 2009 12 1.47468e-01 5.05967e-02 820 2010 1 1.82727e-01 6.05960e-02 787 2010 2 1.43406e-01 5.05485e-02 504 2010 3 1.16709e-01 3.15024e-02 546 2010 4 1.39595e-01 4.93733e-02 320 2010 5 1.64765e-01 3.43644e-02 84 2010 6 9.10621e-02 9.62598e-03 128 2010 7 3.15067e-01 5.16902e-02 256 2010 8 3.43324e-01 1.09530e-01 368 2010 9 1.64706e-01 2.70021e-02 271 2010 10 1.57528e-01 6.08810e-02 412 2010 11 2.30665e-01 5.18623e-02 431 2010 12 2.26442e-01 5.51309e-02 611 2011 1 1.30250e-01 1.56067e-02 717 2011 2 1.34989e-01 3.74788e-02 509 2011 3 1.33922e-01 5.29483e-02 523 2011 4 9.61523e-02 1.81770e-02 440 2011 5 1.44331e-01 7.79462e-04 4 2011 6 1.40450e-01 1.00472e-02 128 2011 7 1.31898e-01 7.10249e-03 157 2011 8 1.28992e-01 1.07874e-02 264 2011 9 1.10939e-01 1.50237e-02 258 2011 10 1.16636e-01 1.10976e-02 502 2011 11 1.11888e-01 1.41365e-02 499 2011 12 1.41438e-01 5.13383e-02 496 2012 1 1.54995e-01 7.76708e-02 897 2012 2 8.95576e-02 1.82142e-02 624 2012 3 7.89557e-02 2.45838e-02 305 2012 4 1.30072e-01 4.72666e-02 371 2012 5 7.60798e-02 4.13900e-03 256 2012 6 1.02972e-01 1.21027e-02 165 2012 7 1.38580e-01 3.91120e-03 221 2012 8 1.37639e-01 2.32248e-02 213 2012 9 1.54557e-01 4.19201e-02 287 2012 10 1.49205e-01 4.89114e-02 512 2012 11 1.13699e-01 1.70270e-02 834 2012 12 1.41011e-01 4.55599e-02 700 2013 1 2.08529e-01 9.12233e-02 589 2013 2 1.24914e-01 4.46930e-02 733 2013 3 1.49630e-01 6.99302e-02 625 2013 4 8.49569e-02 1.47913e-02 406 2013 5 8.99542e-02 2.50535e-02 238 2013 6 nan nan 0 2013 7 1.55455e-01 4.62831e-02 257 2013 8 2.01982e-01 4.60133e-02 331 2013 9 1.95336e-01 4.29318e-02 305 2013 10 1.34136e-01 7.15990e-03 223 2013 11 1.80412e-01 3.15436e-02 368 2013 12 1.65883e-01 2.15973e-02 815 2014 1 1.71804e-01 3.01299e-02 897 2014 2 1.41934e-01 1.32208e-02 529 2014 3 1.30076e-01 2.72847e-02 676 2014 4 1.09325e-01 4.71904e-02 406 2014 5 1.32591e-01 1.09082e-02 254 2014 6 9.99870e-02 1.98708e-02 286 2014 7 7.49866e-02 1.14290e-02 160 2014 8 1.22597e-01 1.46204e-02 250 2014 9 1.36857e-01 2.44396e-02 532 2014 10 1.65053e-01 5.19132e-02 585 2014 11 1.56017e-01 1.07363e-01 642 2014 12 1.32327e-01 2.97641e-02 781 2015 1 1.17865e-01 2.54367e-02 883 2015 2 1.46742e-01 7.61948e-02 556 2015 3 1.00840e-01 2.30341e-02 510 2015 4 9.49102e-02 2.17425e-02 451 2015 5 1.39693e-01 3.02444e-02 274 2015 6 1.12334e-01 1.65890e-02 103 2015 7 1.54077e-01 1.85716e-02 128 2015 8 1.17096e-01 8.96032e-03 411 2015 9 1.29149e-01 2.29769e-02 515 2015 10 1.27360e-01 3.11998e-02 601 2015 11 1.34180e-01 2.39755e-02 438 2015 12 1.40590e-01 1.23439e-02 532 2016 1 1.96159e-01 6.23616e-02 530 2016 2 1.62603e-01 4.03881e-02 743 2016 3 1.05635e-01 2.74005e-02 448 2016 4 9.64093e-02 2.35994e-02 421 2016 5 1.42342e-01 1.19983e-02 118 2016 6 1.13864e-01 1.52298e-02 192 2016 7 1.42780e-01 8.19213e-02 235 2016 8 9.41304e-02 1.33574e-02 220 2016 9 9.79963e-02 1.22014e-02 384 2016 10 1.78640e-01 6.83540e-02 192 2016 11 1.65049e-01 4.26924e-02 310 2016 12 1.64976e-01 6.51729e-02 468 2017 1 1.58200e-01 5.91553e-02 666 2017 2 1.16955e-01 3.22305e-02 722 2017 3 1.51683e-01 1.40284e-01 430 2017 4 1.28678e-01 4.99834e-02 203 2017 5 1.13603e-01 2.03139e-02 220 2017 6 1.05257e-01 2.30682e-02 312 2017 7 2.59851e-01 1.41738e-01 420 2017 8 2.74510e-01 2.78799e-02 184 2017 9 1.92212e-01 1.23526e-01 275 2017 10 1.50012e-01 1.52134e-02 192 2017 11 1.68016e-01 7.09677e-02 520 2017 12 1.41763e-01 3.44777e-02 735 2018 1 1.27249e-01 3.73540e-02 632 2018 2 1.33309e-01 8.53886e-02 380 2018 3 1.47189e-01 9.58861e-02 576 2018 4 8.40888e-02 9.01246e-03 320 2018 5 1.47034e-01 3.43580e-02 418 2018 6 1.86131e-01 4.11147e-02 281 2018 7 1.66630e-01 3.26139e-02 88 2018 8 1.18131e-01 7.61916e-03 294 2018 9 1.28046e-01 1.53171e-02 448 2018 10 2.78869e-01 8.08433e-02 539 2018 11 2.21304e-01 6.19643e-02 708 2018 12 1.25902e-01 2.02846e-02 783 2019 1 1.24377e-01 2.62166e-02 665 2019 2 1.12646e-01 4.43703e-02 697 2019 3 7.97260e-02 1.61460e-02 530 2019 4 8.39320e-02 1.79639e-02 532 2019 5 1.60166e-01 1.16714e-02 28 2019 6 1.15097e-01 1.24117e-02 75 2019 7 1.10591e-01 1.50978e-02 199 2019 8 1.14242e-01 1.87342e-02 512 2019 9 1.66320e-01 7.36247e-02 181 2019 10 1.19969e-01 1.03669e-02 647 2019 11 1.56749e-01 4.85819e-02 805 2019 12 1.54973e-01 3.52336e-02 587 2020 1 1.59058e-01 7.81468e-02 514 2020 2 1.68274e-01 8.25463e-02 465 2020 3 9.33566e-02 2.77173e-02 433 2020 4 8.62247e-02 2.57809e-02 716 2020 5 1.03134e-01 1.08430e-02 229 2020 6 1.06538e-01 1.71626e-02 569 2020 7 1.14678e-01 7.84392e-03 285 2020 8 1.15824e-01 3.92339e-02 267 2020 9 1.41820e-01 1.36704e-01 279 2020 10 1.58025e-01 6.21778e-02 325 2020 11 1.34556e-01 4.61019e-02 497 2020 12 1.54851e-01 5.74325e-02 752 2021 1 1.68758e-01 4.75297e-02 815 2021 2 1.05851e-01 1.65738e-02 714 2021 3 9.54154e-02 2.24150e-02 663 2021 4 1.43344e-01 1.09559e-01 428 2021 5 8.35299e-02 7.90671e-03 192 2021 6 nan nan 0 2021 7 2.16396e-01 1.31362e-01 190 2021 8 1.12802e-01 1.95016e-02 146 2021 9 1.14897e-01 2.73072e-02 337 2021 10 1.65666e-01 2.06027e-02 464 2021 11 1.85588e-01 3.94303e-02 751 2021 12 1.28017e-01 2.61818e-02 865 2022 1 1.56653e-01 4.27321e-02 1078 2022 2 1.68730e-01 7.33168e-02 621 2022 3 6.53496e-02 8.84564e-03 244 2022 4 6.50633e-02 2.37504e-03 7 2022 5 1.00756e-01 1.02300e-02 306 2022 6 8.06299e-02 1.25151e-02 438 2022 7 1.33154e-01 9.65183e-03 188 2022 8 1.39275e-01 1.14848e-02 384 2022 9 1.85185e-01 1.12423e-01 228 2022 10 1.24190e-01 2.52295e-02 285 2022 11 1.34623e-01 4.52671e-02 882 2022 12 1.36623e-01 3.65649e-02 1146 2023 1 1.41912e-01 4.38398e-02 693 2023 2 7.93151e-02 2.80056e-02 522 2023 3 8.93528e-02 3.88170e-02 964 2023 4 8.07600e-02 2.26740e-02 642 2023 5 9.23536e-02 3.65556e-02 610 2023 6 9.13517e-02 2.18201e-02 200 2023 7 nan nan 0 2023 8 1.13189e-01 8.04619e-02 336 2023 9 9.44332e-02 3.10773e-02 384 2023 10 8.08751e-02 4.26835e-02 475 2023 11 1.34273e-01 2.51793e-02 398 2023 12 1.14063e-01 3.98541e-02 809 2024 1 1.50847e-01 6.85720e-02 572 2024 2 1.29955e-01 3.64941e-02 722 2024 3 8.21153e-02 2.85322e-02 512 2024 4 4.18287e-02 8.63820e-03 128