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 2.96368e-02 1.84664e-02 177 2002 8 4.01128e-02 3.45963e-02 327 2002 9 5.74675e-02 2.57650e-02 143 2002 10 5.87696e-02 4.08967e-02 600 2002 11 7.19495e-02 3.64065e-02 492 2002 12 7.62424e-02 3.73267e-02 479 2003 1 1.46398e-01 6.56670e-02 621 2003 2 1.11862e-01 4.54258e-02 452 2003 3 2.43655e-01 9.79606e-02 241 2003 4 3.33850e-01 9.68101e-02 109 2003 5 1.52177e-01 4.61862e-02 64 2003 6 6.91228e-02 4.09255e-02 115 2003 7 8.24969e-02 6.55955e-02 74 2003 8 1.77842e-01 1.55967e-01 113 2003 9 8.30207e-02 5.72957e-02 314 2003 10 8.48899e-02 5.53812e-02 499 2003 11 6.72384e-02 4.29090e-02 772 2003 12 7.92607e-02 5.69509e-02 667 2004 1 7.89264e-02 2.77735e-02 490 2004 2 8.74966e-02 3.08932e-02 231 2004 3 1.24707e-01 7.41914e-02 637 2004 4 6.72864e-02 3.13054e-02 295 2004 5 3.33799e-02 1.56244e-02 335 2004 6 2.84817e-02 2.01647e-02 319 2004 7 5.60885e-02 3.44764e-02 131 2004 8 4.60122e-02 2.42453e-02 287 2004 9 7.37017e-02 8.04417e-02 162 2004 10 1.04039e-01 7.35282e-02 116 2004 11 2.83914e-01 9.56843e-02 91 2004 12 1.59286e-01 5.85577e-02 139 2005 1 1.58429e-01 6.78922e-02 417 2005 2 1.53979e-01 7.82715e-02 388 2005 3 1.15775e-01 5.33572e-02 219 2005 4 2.58053e-01 9.98335e-02 228 2005 5 1.06718e-01 7.70151e-02 238 2005 6 6.79620e-02 7.69671e-02 182 2005 7 1.38576e-01 5.75212e-02 10 2005 8 1.00246e-01 7.34808e-02 117 2005 9 1.02079e-01 6.27747e-02 216 2005 10 5.17325e-02 2.84441e-02 598 2005 11 6.49815e-02 5.22317e-02 491 2005 12 8.88613e-02 8.25958e-02 592 2006 1 1.67161e-01 1.00327e-01 512 2006 2 1.78907e-01 7.98042e-02 367 2006 3 2.23836e-01 1.07905e-01 765 2006 4 7.46835e-02 5.01057e-02 311 2006 5 2.04612e-02 6.44078e-03 242 2006 6 3.62464e-02 1.33576e-02 200 2006 7 2.88341e-02 5.96309e-03 59 2006 8 3.29962e-02 4.02753e-02 122 2006 9 4.67968e-02 2.95198e-02 337 2006 10 5.53801e-02 3.48445e-02 451 2006 11 5.98196e-02 2.44921e-02 554 2006 12 6.40293e-02 3.32483e-02 368 2007 1 7.87891e-02 2.94294e-02 339 2007 2 5.53758e-02 2.03158e-02 517 2007 3 5.21041e-02 2.76356e-02 859 2007 4 3.65791e-02 1.44280e-02 471 2007 5 2.86090e-02 5.65536e-03 76 2007 6 2.62498e-02 1.50921e-02 150 2007 7 2.46644e-02 3.56724e-02 195 2007 8 2.97345e-02 1.13145e-02 195 2007 9 3.63923e-02 1.69120e-02 205 2007 10 3.85164e-02 2.88970e-02 503 2007 11 3.71619e-02 2.74203e-02 795 2007 12 4.25738e-02 2.35759e-02 463 2008 1 7.99966e-02 6.04939e-02 350 2008 2 6.65395e-02 2.41569e-02 760 2008 3 1.38661e-01 1.05458e-01 623 2008 4 1.16786e-01 7.54251e-02 498 2008 5 6.84608e-02 2.76627e-02 362 2008 6 3.12310e-02 1.13091e-02 199 2008 7 2.02264e-02 2.12784e-02 214 2008 8 4.37537e-02 2.61987e-02 168 2008 9 6.88934e-02 4.06930e-02 132 2008 10 7.39692e-02 3.59128e-02 631 2008 11 5.17389e-02 2.33187e-02 649 2008 12 1.06469e-01 6.71940e-02 679 2009 1 9.73892e-02 6.94314e-02 488 2009 2 8.54951e-02 4.37024e-02 791 2009 3 6.73240e-02 4.30668e-02 774 2009 4 8.15967e-02 7.27030e-02 488 2009 5 9.16282e-02 2.30494e-02 64 2009 6 6.34488e-02 9.75487e-03 58 2009 7 2.36240e-02 1.08574e-02 111 2009 8 4.69457e-02 4.87152e-02 204 2009 9 5.33630e-02 2.28208e-02 378 2009 10 4.25433e-02 1.63218e-02 667 2009 11 5.83867e-02 4.01395e-02 499 2009 12 9.28474e-02 3.79707e-02 186 2010 1 1.09212e-01 7.19084e-02 729 2010 2 3.28185e-01 1.09040e-01 331 2010 3 3.08811e-01 1.14143e-01 368 2010 4 1.65892e-01 6.77725e-02 380 2010 5 6.83212e-02 5.09237e-02 323 2010 6 3.25914e-02 2.61451e-02 367 2010 7 6.70392e-02 3.66065e-02 147 2010 8 4.30926e-02 1.71124e-02 80 2010 9 6.66302e-02 4.01644e-02 351 2010 10 6.57405e-02 3.90479e-02 1080 2010 11 7.55500e-02 3.18771e-02 831 2010 12 8.82318e-02 6.24067e-02 547 2011 1 9.53122e-02 7.16838e-02 502 2011 2 7.96453e-02 3.28751e-02 649 2011 3 7.73380e-02 4.34971e-02 751 2011 4 7.08675e-02 4.84309e-02 611 2011 5 4.48591e-02 2.06401e-02 516 2011 6 3.43786e-02 1.06102e-02 152 2011 7 4.35247e-02 3.00171e-02 226 2011 8 7.11374e-02 5.61606e-02 259 2011 9 5.61694e-02 2.40064e-02 600 2011 10 6.61603e-02 3.80913e-02 544 2011 11 6.30289e-02 3.22908e-02 829 2011 12 7.53580e-02 7.56141e-02 800 2012 1 6.68945e-02 5.41070e-02 886 2012 2 8.94127e-02 8.02782e-02 185 2012 3 4.80799e-02 2.76811e-02 662 2012 4 3.32529e-02 1.26043e-02 500 2012 5 2.74777e-02 9.87235e-03 314 2012 6 3.34923e-02 6.01801e-03 44 2012 7 5.99327e-02 7.97599e-02 183 2012 8 1.37781e-01 9.42869e-02 62 2012 9 1.34041e-01 7.05642e-02 260 2012 10 8.09636e-02 5.19870e-02 363 2012 11 7.43400e-02 4.48362e-02 636 2012 12 7.89417e-02 5.18798e-02 249 2013 1 8.04723e-02 5.37985e-02 504 2013 2 1.01425e-01 5.11204e-02 400 2013 3 1.18411e-01 6.63404e-02 550 2013 4 1.40796e-01 9.38956e-02 424 2013 5 5.32142e-02 2.68730e-02 292 2013 6 8.19419e-02 7.64343e-02 343 2013 7 3.46421e-01 1.47465e-01 16 2013 8 2.24946e-01 8.69992e-02 110 2013 9 1.34723e-01 6.18509e-02 410 2013 10 9.74336e-02 5.61449e-02 567 2013 11 9.37669e-02 3.20084e-02 250 2013 12 8.71272e-02 6.91729e-02 649 2014 1 1.11707e-01 6.49571e-02 297 2014 2 1.07318e-01 6.34634e-02 537 2014 3 1.93853e-01 1.00709e-01 393 2014 4 2.19575e-01 1.18157e-01 315 2014 5 2.19964e-01 1.24952e-01 128 2014 6 1.06577e-01 7.73398e-02 127 2014 7 7.56684e-02 4.11115e-02 408 2014 8 6.24848e-02 3.15340e-02 240 2014 9 3.37883e-02 2.14004e-02 130 2014 10 6.09645e-02 4.96318e-02 1107 2014 11 8.60180e-02 7.12816e-02 711 2014 12 5.70357e-02 3.08721e-02 434 2015 1 7.26628e-02 3.82829e-02 533 2015 2 1.03982e-01 5.24603e-02 647 2015 3 1.17717e-01 5.58030e-02 379 2015 4 8.59974e-02 5.98447e-02 165 2015 5 4.15115e-02 2.39316e-02 290 2015 6 2.47870e-02 9.76789e-03 188 2015 7 2.86902e-02 1.46362e-02 79 2015 8 4.36970e-02 6.21670e-02 187 2015 9 nan nan 0 2015 10 5.37169e-02 3.34888e-02 517 2015 11 7.18759e-02 5.20061e-02 516 2015 12 7.71019e-02 4.88613e-02 424 2016 1 1.22718e-01 9.58054e-02 336 2016 2 9.21446e-02 5.63675e-02 848 2016 3 1.02184e-01 7.05458e-02 677 2016 4 8.74676e-02 8.19479e-02 327 2016 5 5.86196e-02 6.59986e-02 376 2016 6 3.62709e-02 1.89651e-02 398 2016 7 5.55956e-02 3.64679e-02 438 2016 8 6.63440e-02 4.48573e-02 471 2016 9 6.43102e-02 2.94757e-02 364 2016 10 9.46333e-02 8.40550e-02 553 2016 11 5.51008e-02 3.51418e-02 807 2016 12 7.44703e-02 5.00340e-02 601 2017 1 1.05831e-01 1.05017e-01 511 2017 2 7.63842e-02 4.58476e-02 784 2017 3 7.35077e-02 4.35827e-02 764 2017 4 4.65057e-02 1.73046e-02 584 2017 5 4.72326e-02 2.94488e-02 361 2017 6 3.66155e-02 1.83891e-02 172 2017 7 2.85713e-02 7.93035e-03 118 2017 8 4.66798e-02 1.81261e-02 394 2017 9 6.37893e-02 3.25761e-02 447 2017 10 1.34812e-01 5.46309e-02 421 2017 11 6.47496e-02 3.30358e-02 1084 2017 12 5.39880e-02 3.54841e-02 626 2018 1 9.80465e-02 4.93389e-02 391 2018 2 8.91266e-02 3.52801e-02 555 2018 3 1.10077e-01 6.58022e-02 582 2018 4 5.58875e-02 2.09170e-02 474 2018 5 5.82448e-02 2.33302e-02 326 2018 6 4.91936e-02 1.95537e-02 264 2018 7 8.09970e-02 6.61901e-02 102 2018 8 1.60479e-01 1.26469e-01 106 2018 9 7.44992e-02 4.74650e-02 518 2018 10 7.80270e-02 4.79825e-02 640 2018 11 5.76555e-02 1.44125e-02 64 2018 12 1.31641e-01 8.33049e-02 530 2019 1 2.92316e-01 9.54360e-02 215 2019 2 3.16488e-01 9.00858e-02 198 2019 3 1.61943e-01 1.02926e-01 499 2019 4 1.08616e-01 7.12232e-02 370 2019 5 2.67585e-02 1.14064e-02 298 2019 6 2.42684e-02 1.65055e-02 72 2019 7 3.12958e-02 1.00735e-02 103 2019 8 6.76739e-02 7.30622e-02 189 2019 9 6.91451e-02 5.77951e-02 331 2019 10 5.84964e-02 2.37987e-02 484 2019 11 6.09476e-02 3.09112e-02 649 2019 12 8.62227e-02 6.36374e-02 292 2020 1 1.58432e-01 1.16903e-01 429 2020 2 1.42849e-01 1.03161e-01 409 2020 3 8.80580e-02 2.58560e-02 620 2020 4 8.72665e-02 6.51828e-02 360 2020 5 5.35224e-02 2.34574e-02 561 2020 6 4.46432e-02 2.15050e-02 279 2020 7 8.53271e-02 6.96696e-02 134 2020 8 5.88690e-02 2.05197e-02 145 2020 9 1.25465e-01 5.75590e-02 168 2020 10 9.08535e-02 2.93174e-02 473 2020 11 9.84801e-02 5.50781e-02 550 2020 12 8.21079e-02 5.66542e-02 437 2021 1 1.40769e-01 8.98669e-02 285 2021 2 1.18910e-01 5.15127e-02 377 2021 3 1.13773e-01 4.73940e-02 480 2021 4 1.33339e-01 9.31325e-02 617 2021 5 9.48302e-02 3.81946e-02 429 2021 6 7.39662e-02 1.31967e-02 140 2021 7 7.26941e-02 1.41417e-02 64 2021 8 2.14279e-01 1.79759e-01 21 2021 9 2.20601e-01 8.99951e-02 321 2021 10 1.37821e-01 5.98760e-02 304 2021 11 1.24951e-01 4.93904e-02 735 2021 12 1.11750e-01 4.49582e-02 646 2022 1 1.77289e-01 1.05101e-01 423 2022 2 1.03448e-01 5.85043e-02 798 2022 3 1.55569e-01 1.30386e-01 669 2022 4 2.11580e-01 8.49876e-02 81 2022 5 1.27740e-01 8.33792e-02 404 2022 6 6.45683e-02 2.03533e-02 234 2022 7 6.67049e-02 4.63026e-02 198 2022 8 5.87699e-02 2.37269e-02 340 2022 9 4.84524e-02 2.99723e-02 193 2022 10 3.98529e-02 2.26500e-02 1016 2022 11 5.13463e-02 4.60592e-02 399 2022 12 4.77453e-02 2.86058e-02 764 2023 1 5.42510e-02 3.80443e-02 783 2023 2 6.40683e-02 5.59732e-02 649 2023 3 9.62085e-02 8.02971e-02 645 2023 4 5.56801e-02 2.22104e-02 444 2023 5 1.94479e-02 1.07060e-02 244 2023 6 2.83512e-02 5.86415e-02 153 2023 7 3.55329e-02 2.61324e-02 373 2023 8 2.59325e-02 2.74903e-02 371 2023 9 4.55564e-02 3.23711e-02 328 2023 10 5.20208e-02 7.61984e-02 572 2023 11 6.28875e-02 5.48619e-02 624 2023 12 8.69225e-02 3.38240e-02 222 2024 1 1.74943e-01 1.03437e-01 310 2024 2 1.43317e-01 7.56642e-02 744 2024 3 9.64948e-02 4.08825e-02 340 2024 4 nan nan 0