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 1.10049e-01 3.21665e-02 253 2002 8 1.21255e-01 3.54395e-02 175 2002 9 1.44974e-01 3.42304e-02 221 2002 10 1.39962e-01 5.51081e-02 538 2002 11 1.66575e-01 5.33701e-02 191 2002 12 1.65366e-01 3.94765e-02 208 2003 1 3.03836e-01 2.47698e-01 69 2003 2 4.49688e-01 1.63337e-01 344 2003 3 2.87463e-01 1.75423e-01 309 2003 4 1.25077e-01 3.53440e-02 405 2003 5 2.83176e-01 2.01732e-01 315 2003 6 1.72093e-01 2.18298e-02 95 2003 7 1.34490e-01 3.01768e-02 185 2003 8 2.24945e-01 1.58439e-01 57 2003 9 1.50000e-01 6.36232e-02 236 2003 10 3.96425e-01 2.25414e-01 185 2003 11 4.47867e-01 5.44906e-01 68 2003 12 4.93866e-01 2.47539e-01 82 2004 1 2.54262e-01 4.46128e-01 377 2004 2 1.41276e-01 2.93549e-02 317 2004 3 1.33343e-01 6.88691e-02 495 2004 4 2.21549e-01 1.15652e-01 313 2004 5 1.53621e-01 8.43838e-02 183 2004 6 2.43145e-01 1.65895e-01 197 2004 7 5.30101e-01 3.12906e-01 187 2004 8 2.55284e-01 1.86731e-01 134 2004 9 1.49813e-01 2.09928e-02 75 2004 10 1.19169e-01 3.03714e-02 554 2004 11 1.46036e-01 4.94809e-02 603 2004 12 1.47740e-01 4.87965e-02 322 2005 1 1.58839e-01 8.22964e-02 251 2005 2 2.06528e-01 1.63225e-01 176 2005 3 1.46449e-01 3.37900e-02 297 2005 4 3.07248e-01 1.30723e-01 40 2005 5 1.64986e-01 7.03274e-02 309 2005 6 5.12118e-01 4.18477e-01 147 2005 7 2.53577e-01 7.05525e-01 347 2005 8 2.34547e-01 8.85978e-02 120 2005 9 4.10234e-01 3.98862e-01 166 2005 10 2.03218e-01 5.13476e-02 80 2005 11 1.34475e+00 6.00783e-01 295 2005 12 1.20008e+00 5.18463e-01 756 2006 1 3.79258e-01 2.81177e-01 190 2006 2 7.95987e-01 2.97530e-01 303 2006 3 1.62257e-01 4.55159e-02 125 2006 4 1.17976e-01 2.34251e-02 243 2006 5 2.27720e-01 1.32867e-01 164 2006 6 4.00346e-01 2.69787e-01 304 2006 7 5.65261e-01 3.16862e-01 130 2006 8 1.64321e-01 3.32218e-02 145 2006 9 1.40285e-01 1.16969e-01 289 2006 10 1.28557e-01 4.78238e-02 438 2006 11 1.65618e-01 1.07459e-01 140 2006 12 1.27564e-01 2.22264e-02 170 2007 1 1.32563e-01 2.94302e-02 458 2007 2 2.87453e-01 2.01426e-01 29 2007 3 2.58490e-01 2.75386e-01 325 2007 4 1.29145e-01 3.63882e-02 278 2007 5 1.06144e-01 2.93996e-02 368 2007 6 2.02895e-01 5.17474e-02 137 2007 7 9.73768e-02 8.28647e-02 334 2007 8 1.82985e-01 1.10420e-01 120 2007 9 1.80766e-01 3.04205e-02 62 2007 10 1.93342e-01 4.26858e-02 163 2007 11 1.59911e-01 2.75826e-02 242 2007 12 1.69775e-01 9.91189e-02 128 2008 1 1.35011e-01 3.42046e-02 285 2008 2 1.66632e-01 7.90454e-02 307 2008 3 1.25503e-01 2.32742e-02 228 2008 4 1.26968e-01 2.80956e-02 366 2008 5 1.34245e-01 3.82489e-02 262 2008 6 2.21401e-01 4.95021e-02 159 2008 7 1.25482e-01 3.42807e-02 277 2008 8 1.07589e-01 3.76960e-02 225 2008 9 1.49401e-01 1.19505e-01 83 2008 10 1.24330e-01 2.98259e-02 141 2008 11 1.40046e-01 3.75641e-02 312 2008 12 1.57846e-01 3.62095e-02 209 2009 1 1.97525e-01 6.27040e-02 57 2009 2 2.44633e-01 2.63569e-01 385 2009 3 1.59459e-01 7.52748e-02 185 2009 4 1.14951e-01 3.19082e-02 277 2009 5 1.35538e-01 3.31969e-02 299 2009 6 2.10613e-01 5.12250e-02 100 2009 7 2.34270e-01 1.10020e-01 130 2009 8 1.38058e-01 1.33297e-01 221 2009 9 4.16723e-01 4.36574e-01 286 2009 10 1.10465e-01 2.81353e-02 481 2009 11 1.39999e-01 5.58668e-02 403 2009 12 2.12360e-01 1.67390e-01 231 2010 1 1.71946e-01 4.44969e-02 187 2010 2 1.63735e-01 1.80588e-02 59 2010 3 1.76903e-01 4.52572e-02 129 2010 4 3.62362e-01 2.57704e-01 276 2010 5 2.91784e-01 1.69766e-01 276 2010 6 1.84913e-01 8.38003e-02 218 2010 7 5.10809e-01 2.06269e-01 113 2010 8 2.14565e-01 1.73664e-01 253 2010 9 1.02168e-01 2.53665e-02 276 2010 10 2.08883e-01 1.67837e-01 279 2010 11 1.18448e-01 2.69358e-02 598 2010 12 1.32215e-01 2.85538e-02 270 2011 1 7.53199e-01 3.28201e-01 30 2011 2 2.34881e-01 1.20428e-01 191 2011 3 2.58104e-01 2.74758e-01 304 2011 4 1.89545e-01 1.86333e-01 474 2011 5 3.71539e-01 2.02646e-01 246 2011 6 1.41350e-01 4.86641e-02 362 2011 7 3.26504e-01 8.80254e-02 168 2011 8 1.32634e-01 5.10088e-02 76 2011 9 1.29527e-01 3.13338e-02 170 2011 10 6.32013e-01 5.87931e-01 185 2011 11 1.67745e-01 3.58942e-02 367 2011 12 1.82713e-01 3.45606e-02 214 2012 1 1.37641e-01 3.97756e-02 485 2012 2 1.48191e-01 6.59879e-02 212 2012 3 1.29581e-01 3.07350e-02 305 2012 4 1.16771e-01 4.98222e-02 305 2012 5 1.56860e-01 7.35619e-02 48 2012 6 3.30107e-01 1.38357e-01 103 2012 7 2.13473e-01 1.18918e-01 41 2012 8 4.08885e-01 1.90004e-01 135 2012 9 4.36560e-01 1.72343e-01 171 2012 10 2.40623e-01 1.34976e-01 86 2012 11 1.32113e-01 3.92504e-02 452 2012 12 1.44239e-01 3.02593e-02 166 2013 1 1.34408e-01 4.13346e-02 317 2013 2 1.40217e-01 2.29031e-02 312 2013 3 1.01079e-01 3.74560e-02 339 2013 4 1.04722e-01 2.36650e-02 342 2013 5 1.40922e-01 4.48061e-02 160 2013 6 1.51229e-01 2.69313e-02 58 2013 7 1.75136e-01 3.39362e-01 175 2013 8 1.22826e-01 4.29102e-02 123 2013 9 1.55624e-01 5.70715e-02 93 2013 10 1.38741e-01 4.39551e-02 345 2013 11 1.36542e-01 3.03717e-02 359 2013 12 1.48071e-01 3.50678e-02 269 2014 1 1.77763e-01 1.43158e-01 214 2014 2 1.22656e-01 4.77288e-02 335 2014 3 2.78560e-01 1.03352e-01 237 2014 4 3.21747e-01 2.62144e-01 130 2014 5 1.36494e-01 3.12287e-02 240 2014 6 1.16805e-01 4.68483e-02 295 2014 7 2.60756e-01 1.59766e-01 137 2014 8 2.20098e-01 6.47500e-02 152 2014 9 5.32860e-01 3.13413e-01 73 2014 10 1.76236e-01 7.41440e-02 156 2014 11 1.99631e-01 2.71429e-01 510 2014 12 1.56602e-01 8.07594e-02 248 2015 1 3.05778e-01 2.21606e-01 46 2015 2 1.12895e-01 3.60530e-02 41 2015 3 1.57052e-01 5.72411e-02 363 2015 4 1.67551e-01 8.88440e-02 259 2015 5 1.86256e-01 8.77221e-02 314 2015 6 1.68749e-01 3.10241e-02 171 2015 7 1.94861e-01 5.45597e-02 9 2015 8 1.85672e-01 6.87129e-02 28 2015 9 1.76925e-01 5.01563e-02 45 2015 10 1.30661e-01 4.42516e-02 175 2015 11 2.77570e-01 2.83981e-01 186 2015 12 4.53314e-01 5.22671e-01 120 2016 1 1.58275e-01 2.44128e-02 18 2016 2 1.64512e-01 6.88282e-02 140 2016 3 1.43891e-01 5.22498e-02 222 2016 4 2.21834e-01 1.35935e-01 237 2016 5 2.04840e-01 9.89947e-02 333 2016 6 4.52079e-01 1.15777e-01 167 2016 7 3.64498e-01 1.03104e-01 238 2016 8 1.72007e-01 8.24420e-02 150 2016 9 3.55357e-01 3.02574e-01 100 2016 10 2.36492e-01 1.68839e-01 283 2016 11 1.77618e-01 5.43760e-02 224 2016 12 1.63225e-01 3.40084e-02 270 2017 1 1.60688e-01 5.32581e-02 239 2017 2 1.62165e-01 3.50762e-02 128 2017 3 1.11381e-01 3.09818e-02 416 2017 4 1.22154e-01 3.41288e-02 390 2017 5 1.08272e-01 2.91778e-02 368 2017 6 1.03265e-01 3.05178e-02 245 2017 7 1.18219e-01 2.50200e-02 205 2017 8 1.78160e-01 2.19380e-02 33 2017 9 2.42059e-01 6.03981e-02 74 2017 10 1.27262e+00 9.78373e-01 81 2017 11 1.65020e+00 1.31912e+00 454 2017 12 4.05552e-01 1.47918e-01 247 2018 1 4.75320e-01 1.64380e-01 91 2018 2 4.03245e-01 3.06940e-01 123 2018 3 1.49081e-01 1.06435e-01 424 2018 4 1.99692e-01 1.38586e-01 284 2018 5 2.52801e-01 6.26087e-02 15 2018 6 1.84545e-01 9.45665e-02 102 2018 7 2.04908e-01 9.86105e-02 245 2018 8 1.36195e-01 4.40156e-02 100 2018 9 3.20712e-01 2.37586e-01 258 2018 10 3.79756e-01 1.82400e-01 17 2018 11 2.45953e-01 9.77493e-02 59 2018 12 1.53236e-01 3.76015e-02 336 2019 1 2.01143e-01 2.05178e-01 168 2019 2 1.91086e-01 7.75477e-02 154 2019 3 1.01735e-01 3.30891e-02 577 2019 4 1.55283e-01 1.12222e-01 181 2019 5 5.34789e-01 2.67073e-01 487 2019 6 1.07416e-01 3.34864e-02 444 2019 7 1.11539e-01 5.68689e-02 319 2019 8 1.01353e-01 2.78966e-02 179 2019 9 1.02142e-01 2.77003e-02 261 2019 10 1.06957e-01 2.70097e-02 476 2019 11 1.35935e-01 3.39552e-02 247 2019 12 1.41640e-01 4.50470e-02 322 2020 1 3.35543e-01 3.17251e-01 141 2020 2 1.39291e-01 3.48395e-02 140 2020 3 1.30377e-01 2.54017e-02 473 2020 4 1.29101e-01 4.03855e-02 410 2020 5 9.90787e-02 2.37167e-02 425 2020 6 9.93251e-02 3.36443e-02 245 2020 7 2.47195e-01 7.44564e-02 214 2020 8 1.10324e-01 3.77548e-02 335 2020 9 7.98034e-02 1.73993e-02 391 2020 10 1.05011e-01 3.76799e-02 227 2020 11 1.65270e-01 4.02501e-02 116 2020 12 1.55857e-01 3.65340e-02 214 2021 1 6.38878e-01 3.54326e-01 315 2021 2 5.64891e-01 4.63257e-01 206 2021 3 1.68497e-01 1.08033e-01 195 2021 4 1.23803e-01 3.79955e-02 343 2021 5 1.56259e-01 8.87546e-02 404 2021 6 2.51093e-01 2.00338e-01 129 2021 7 1.72871e-01 7.38010e-02 179 2021 8 1.58579e-01 6.66317e-02 100 2021 9 3.94392e-01 2.05736e-01 138 2021 10 3.77677e-01 3.96570e-01 120 2021 11 4.86140e-01 5.42144e-01 167 2021 12 1.56797e-01 6.04671e-02 314 2022 1 3.00191e-01 2.75430e-01 135 2022 2 1.31437e-01 3.73444e-02 238 2022 3 2.74207e-01 1.76383e-01 249 2022 4 1.34931e-01 2.07575e-02 59 2022 5 1.14023e-01 3.25848e-02 153 2022 6 1.64740e-01 5.16335e-02 22 2022 7 2.52765e-01 1.41657e-01 107 2022 8 1.21352e-01 4.33952e-02 256 2022 9 2.80159e-01 1.43902e-01 272 2022 10 1.43877e-01 1.76901e-02 77 2022 11 1.13542e-01 3.34638e-02 430 2022 12 1.32175e-01 5.05931e-02 401 2023 1 2.10452e-01 2.33480e-01 249 2023 2 1.06016e-01 1.08851e-01 505 2023 3 1.21790e-01 3.24261e-02 403 2023 4 1.66970e-01 1.20034e-01 168 2023 5 1.20681e-01 5.32372e-02 111 2023 6 1.40998e-01 3.96601e-02 57 2023 7 2.51017e-01 1.45763e-01 264 2023 8 9.41828e-02 4.31955e-02 166 2023 9 2.93200e-01 1.89884e-01 163 2023 10 1.37835e-01 2.84604e-02 146 2023 11 1.31642e-01 4.97129e-02 233 2023 12 1.35301e-01 4.23519e-02 252 2024 1 1.58923e-01 2.71967e-02 164 2024 2 1.77608e-01 7.79849e-02 354 2024 3 1.00457e-01 3.81222e-02 350 2024 4 nan nan 0