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 5.83067e-02 8.70561e-03 73 2002 8 5.75374e-02 1.23314e-02 267 2002 9 6.00208e-02 1.75257e-03 93 2002 10 8.01350e-02 1.23955e-02 374 2002 11 6.77753e-02 1.00760e-02 767 2002 12 6.18000e-02 1.05667e-02 652 2003 1 5.84674e-02 1.81742e-02 463 2003 2 6.31932e-02 1.17362e-02 461 2003 3 5.45301e-02 6.91304e-03 399 2003 4 6.11197e-02 7.24434e-03 155 2003 5 5.50548e-02 7.37216e-03 154 2003 6 7.06534e-02 3.70992e-03 54 2003 7 4.83417e-02 1.03318e-03 32 2003 8 6.10370e-02 1.16765e-02 263 2003 9 5.83058e-02 7.64564e-03 282 2003 10 5.70766e-02 7.49124e-03 416 2003 11 1.06847e-01 4.90160e-02 330 2003 12 9.59238e-02 3.47954e-02 534 2004 1 6.26491e-02 1.70581e-02 547 2004 2 6.52304e-02 2.05803e-02 830 2004 3 6.21927e-02 1.73876e-02 506 2004 4 5.07303e-02 6.59645e-03 493 2004 5 6.12563e-02 8.09677e-03 228 2004 6 6.30390e-02 1.25835e-02 135 2004 7 6.06315e-02 3.71667e-03 109 2004 8 5.40008e-02 5.98525e-03 255 2004 9 8.68462e-02 4.77674e-02 181 2004 10 7.33032e-02 7.66273e-03 297 2004 11 6.34513e-02 1.00963e-02 447 2004 12 5.70783e-02 1.53223e-02 781 2005 1 6.82773e-02 1.65203e-02 619 2005 2 4.92628e-02 4.19351e-03 422 2005 3 5.29576e-02 8.11439e-03 522 2005 4 4.53990e-02 8.13333e-03 311 2005 5 5.27463e-02 9.74409e-03 164 2005 6 nan nan 0 2005 7 7.33081e-02 3.79877e-02 69 2005 8 4.62498e-02 1.86662e-03 64 2005 9 4.89188e-02 7.99492e-03 109 2005 10 9.21020e-02 3.47196e-02 204 2005 11 8.90176e-02 4.23318e-02 451 2005 12 6.49185e-02 1.30713e-02 1006 2006 1 7.52991e-02 2.98387e-02 685 2006 2 6.08724e-02 1.09175e-02 807 2006 3 5.05666e-02 7.87569e-03 311 2006 4 5.17739e-02 9.04040e-03 237 2006 5 4.66136e-02 9.40017e-03 247 2006 6 5.35176e-02 1.24985e-02 53 2006 7 6.48634e-02 1.20754e-02 205 2006 8 8.31100e-02 1.43700e-03 8 2006 9 5.37364e-02 5.45710e-03 216 2006 10 5.92404e-02 9.49846e-03 165 2006 11 5.65547e-02 1.05184e-02 700 2006 12 6.44894e-02 1.02551e-02 728 2007 1 5.78593e-02 1.14758e-02 1078 2007 2 4.95615e-02 5.95060e-03 658 2007 3 5.11872e-02 5.74337e-03 391 2007 4 5.13990e-02 1.46696e-02 248 2007 5 5.06532e-02 5.78155e-03 106 2007 6 5.60559e-02 5.77739e-03 61 2007 7 5.39630e-02 3.61860e-03 174 2007 8 8.65359e-02 3.30256e-02 235 2007 9 6.21529e-02 3.30426e-03 67 2007 10 6.54338e-02 1.67129e-02 279 2007 11 6.54751e-02 1.95616e-02 438 2007 12 6.51580e-02 1.52320e-02 676 2008 1 6.55017e-02 1.43124e-02 840 2008 2 5.91832e-02 1.06787e-02 539 2008 3 5.19123e-02 7.64953e-03 501 2008 4 5.05191e-02 6.11166e-03 309 2008 5 5.10537e-02 8.97664e-03 421 2008 6 6.01839e-02 9.84985e-03 148 2008 7 5.43941e-02 3.79309e-03 233 2008 8 5.42173e-02 8.94346e-03 184 2008 9 7.51037e-02 3.81689e-02 200 2008 10 9.99409e-02 3.36543e-02 432 2008 11 8.14213e-02 2.42480e-02 612 2008 12 7.99487e-02 3.82596e-02 677 2009 1 9.20634e-02 4.90682e-02 960 2009 2 8.15992e-02 3.87275e-02 689 2009 3 5.58456e-02 7.45674e-03 462 2009 4 6.45083e-02 1.51680e-02 416 2009 5 7.77889e-02 1.38420e-02 136 2009 6 6.74239e-02 1.69017e-02 149 2009 7 6.33981e-02 7.35740e-03 202 2009 8 5.84418e-02 1.11231e-02 160 2009 9 6.05326e-02 9.93411e-03 179 2009 10 6.31400e-02 1.08819e-02 495 2009 11 5.99082e-02 1.32562e-02 658 2009 12 8.11055e-02 2.57118e-02 753 2010 1 7.28411e-02 2.12927e-02 681 2010 2 5.76632e-02 1.49790e-02 503 2010 3 5.02131e-02 9.87165e-03 337 2010 4 5.80615e-02 8.59463e-03 187 2010 5 6.19447e-02 6.04519e-03 94 2010 6 1.09926e-01 7.20344e-02 246 2010 7 1.02863e-01 3.96107e-02 55 2010 8 6.85596e-02 1.37736e-02 222 2010 9 6.45722e-02 1.06318e-02 156 2010 10 6.38492e-02 1.20509e-02 261 2010 11 1.14742e-01 5.82620e-02 374 2010 12 6.70120e-02 1.15133e-02 502 2011 1 7.27548e-02 1.47275e-02 580 2011 2 7.49054e-02 2.52376e-02 668 2011 3 5.07508e-02 7.57384e-03 462 2011 4 5.14377e-02 6.85619e-03 331 2011 5 7.43567e-02 2.06763e-02 116 2011 6 6.95541e-02 9.98876e-03 78 2011 7 6.41581e-02 5.71125e-03 116 2011 8 7.11273e-02 1.06018e-02 65 2011 9 6.94936e-02 1.42749e-02 276 2011 10 6.54456e-02 8.46597e-03 250 2011 11 6.00053e-02 1.38416e-02 529 2011 12 5.75199e-02 2.35246e-02 714 2012 1 6.89977e-02 2.50232e-02 828 2012 2 5.41089e-02 1.21001e-02 723 2012 3 5.76992e-02 1.15958e-02 270 2012 4 5.36688e-02 4.34477e-03 206 2012 5 5.30563e-02 6.39594e-03 186 2012 6 6.26170e-02 1.03433e-02 59 2012 7 5.86642e-02 4.34027e-03 173 2012 8 5.36099e-02 2.05340e-03 14 2012 9 5.80406e-02 1.16490e-02 354 2012 10 5.37063e-02 1.19672e-02 208 2012 11 5.45973e-02 1.40035e-02 613 2012 12 6.74705e-02 7.33884e-03 677 2013 1 6.88498e-02 1.75843e-02 735 2013 2 5.36762e-02 6.42116e-03 721 2013 3 4.72179e-02 5.05450e-03 433 2013 4 5.50334e-02 7.93782e-03 338 2013 5 6.02379e-02 9.53882e-03 218 2013 6 nan nan 0 2013 7 7.52911e-02 2.14968e-02 392 2013 8 5.80891e-02 6.63805e-03 166 2013 9 6.68726e-02 9.03336e-03 248 2013 10 6.34634e-02 8.40383e-03 242 2013 11 7.20848e-02 1.81903e-02 561 2013 12 9.43966e-02 3.65069e-02 549 2014 1 6.79829e-02 1.64179e-02 823 2014 2 6.09399e-02 1.16504e-02 818 2014 3 5.32131e-02 9.37791e-03 424 2014 4 5.17928e-02 3.64369e-03 204 2014 5 5.09457e-02 5.82378e-03 300 2014 6 5.77584e-02 7.53188e-03 145 2014 7 5.17028e-02 5.54317e-03 186 2014 8 4.56609e-02 6.35741e-03 67 2014 9 5.73119e-02 9.51950e-03 99 2014 10 4.75227e-02 6.23275e-03 632 2014 11 8.09749e-02 3.35478e-02 735 2014 12 5.77129e-02 1.17581e-02 928 2015 1 7.13698e-02 2.01679e-02 802 2015 2 6.03189e-02 7.75649e-03 602 2015 3 5.62777e-02 1.15161e-02 472 2015 4 4.75640e-02 4.65462e-03 417 2015 5 nan nan 0 2015 6 nan nan 0 2015 7 4.48646e-02 1.50724e-03 48 2015 8 5.60519e-02 7.46140e-03 350 2015 9 5.43932e-02 7.08005e-03 424 2015 10 5.56864e-02 9.51192e-03 517 2015 11 9.16165e-02 1.46659e-01 220 2015 12 6.70909e-02 1.13330e-02 742 2016 1 6.24356e-02 6.44709e-03 666 2016 2 6.38859e-02 2.80000e-02 525 2016 3 5.22116e-02 6.49739e-03 193 2016 4 4.74539e-02 6.36003e-03 206 2016 5 7.14370e-02 4.34321e-03 56 2016 6 5.51824e-02 4.70970e-03 190 2016 7 4.93970e-02 7.17375e-03 77 2016 8 5.15941e-02 5.86639e-03 248 2016 9 5.36051e-02 6.27198e-03 444 2016 10 6.45539e-02 1.20599e-02 289 2016 11 6.79910e-02 7.73288e-03 219 2016 12 9.75793e-02 2.73071e-02 747 2017 1 5.91222e-02 1.15069e-02 428 2017 2 5.50635e-02 8.80332e-03 661 2017 3 5.85636e-02 1.21730e-02 504 2017 4 4.84087e-02 6.66245e-03 418 2017 5 5.46969e-02 6.56446e-03 247 2017 6 6.04195e-02 1.11524e-02 236 2017 7 5.45357e-02 7.85235e-03 162 2017 8 8.46022e-02 7.40919e-03 123 2017 9 8.85483e-02 3.02293e-02 282 2017 10 1.35058e-01 6.70486e-02 221 2017 11 6.74710e-02 1.91775e-02 479 2017 12 8.92965e-02 2.48417e-02 968 2018 1 8.12714e-02 2.40544e-02 632 2018 2 8.43389e-02 2.27465e-02 520 2018 3 5.63677e-02 1.45775e-02 546 2018 4 6.43604e-02 8.79074e-03 232 2018 5 5.77346e-02 8.18118e-03 227 2018 6 7.03502e-02 7.12735e-03 262 2018 7 6.06176e-02 4.45580e-03 49 2018 8 4.80749e-02 9.34227e-03 298 2018 9 6.46184e-02 1.11411e-02 320 2018 10 6.48363e-02 1.39433e-02 376 2018 11 9.07847e-02 1.66465e-02 869 2018 12 7.74417e-02 1.71803e-02 661 2019 1 7.59102e-02 3.50665e-02 1069 2019 2 5.37051e-02 8.19885e-03 601 2019 3 5.29776e-02 8.07910e-03 613 2019 4 4.69747e-02 7.64723e-03 269 2019 5 5.39571e-02 1.27176e-02 43 2019 6 5.54161e-02 5.28226e-03 162 2019 7 5.90117e-02 6.69177e-03 173 2019 8 6.53249e-02 3.61738e-02 185 2019 9 7.76303e-02 3.23286e-02 137 2019 10 5.51107e-02 1.03602e-02 371 2019 11 7.42561e-02 1.12058e-02 734 2019 12 7.14857e-02 1.79471e-02 630 2020 1 7.26625e-02 4.15065e-02 778 2020 2 5.66570e-02 1.44573e-02 582 2020 3 4.77446e-02 6.21682e-03 327 2020 4 4.58399e-02 6.94606e-03 724 2020 5 4.89647e-02 5.10939e-03 210 2020 6 4.61316e-02 5.13193e-03 274 2020 7 4.83258e-02 6.40376e-03 293 2020 8 7.83661e-02 9.35392e-03 141 2020 9 5.21255e-02 8.43329e-03 257 2020 10 6.67827e-02 1.30121e-02 424 2020 11 1.23409e-01 5.93888e-02 503 2020 12 6.89038e-02 2.51872e-02 741 2021 1 6.07438e-02 2.09056e-02 776 2021 2 5.48423e-02 7.93189e-03 400 2021 3 4.54148e-02 5.69965e-03 559 2021 4 4.45045e-02 4.14227e-03 365 2021 5 5.89477e-02 2.96114e-02 252 2021 6 1.01678e-01 3.78015e-03 13 2021 7 1.99998e-01 1.19897e-01 181 2021 8 5.76989e-02 1.03274e-02 324 2021 9 4.88769e-02 7.49237e-03 316 2021 10 5.68989e-02 1.68418e-02 202 2021 11 9.66272e-02 2.16593e-02 682 2021 12 8.08820e-02 2.61180e-02 761 2022 1 5.28051e-02 7.24548e-03 910 2022 2 5.46311e-02 1.20198e-02 508 2022 3 4.95578e-02 8.29450e-03 322 2022 4 4.74963e-02 8.06389e-03 108 2022 5 5.56420e-02 1.29659e-02 276 2022 6 4.39333e-02 8.03561e-03 231 2022 7 4.48250e-02 7.29516e-03 176 2022 8 5.18399e-02 1.52863e-02 271 2022 9 1.30154e-01 3.75585e-02 56 2022 10 7.79434e-02 2.02239e-02 442 2022 11 1.27702e-01 3.76365e-02 828 2022 12 6.06402e-02 1.74475e-02 951 2023 1 7.37777e-02 2.50019e-02 1039 2023 2 5.45720e-02 1.71917e-02 693 2023 3 5.15688e-02 8.99229e-03 557 2023 4 4.83232e-02 5.95532e-03 500 2023 5 5.63137e-02 9.20641e-03 350 2023 6 5.37915e-02 9.48536e-03 165 2023 7 nan nan 0 2023 8 5.50941e-02 6.77299e-03 236 2023 9 5.46462e-02 1.09883e-02 403 2023 10 6.51159e-02 1.48100e-02 252 2023 11 8.09492e-02 3.44542e-02 732 2023 12 6.80693e-02 2.22038e-02 678 2024 1 6.60634e-02 1.29354e-02 865 2024 2 5.31464e-02 3.86877e-02 575 2024 3 4.26196e-02 6.06719e-03 450 2024 4 nan nan 0