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 2.30035e-02 3.16555e-03 266
2002  8 2.81729e-02 1.60907e-03 70
2002  9 2.88255e-02 3.01846e-03 63
2002 10 3.00284e-02 8.17301e-03 201
2002 11 6.63649e-02 7.79200e-04 37
2002 12 2.87667e-02 1.06713e-03 69
2003  1 nan nan 0
2003  2 7.04049e-02 2.17187e-02 823
2003  3 4.24761e-02 6.71811e-03 642
2003  4 3.06935e-02 5.17183e-03 379
2003  5 2.16110e-02 4.74896e-03 832
2003  6 2.04153e-02 1.94993e-03 256
2003  7 2.91390e-02 8.35055e-03 370
2003  8 2.25912e-02 2.67920e-03 258
2003  9 2.37191e-02 4.13317e-03 289
2003 10 3.66000e-02 3.10004e-03 2
2003 11 4.97610e-02 1.73601e-02 487
2003 12 7.01030e-02 5.09508e-03 34
2004  1 4.71116e-02 9.65742e-03 233
2004  2 3.78115e-02 4.71320e-03 603
2004  3 4.02828e-02 7.75693e-03 493
2004  4 3.42237e-02 6.19509e-03 521
2004  5 3.85129e-02 1.33257e-02 729
2004  6 2.70360e-02 5.45647e-03 395
2004  7 2.99774e-02 6.16693e-03 335
2004  8 2.51522e-02 3.42388e-03 416
2004  9 2.23688e-02 3.51571e-03 128
2004 10 2.83819e-02 3.86610e-03 298
2004 11 3.75969e-02 1.48380e-03 255
2004 12 1.18423e-01 2.79214e-02 141
2005  1 7.93696e-02 2.70434e-02 490
2005  2 3.80794e-02 1.00260e-02 672
2005  3 4.08276e-02 5.78087e-03 283
2005  4 3.20150e-02 4.80794e-03 708
2005  5 2.82040e-02 5.12254e-03 535
2005  6 2.40585e-02 5.06193e-03 89
2005  7 2.69101e-02 6.47856e-03 429
2005  8 3.01562e-02 9.31498e-03 365
2005  9 2.56514e-02 2.28268e-03 514
2005 10 2.53421e-02 2.71791e-03 226
2005 11 1.27522e-01 6.29280e-02 775
2005 12 1.34412e-01 1.74568e-02 683
2006  1 1.39847e-01 2.83294e-02 823
2006  2 1.03568e-01 2.99385e-02 637
2006  3 7.00583e-02 8.90817e-03 472
2006  4 4.78246e-02 9.59087e-03 598
2006  5 3.64779e-02 6.24025e-03 424
2006  6 3.08920e-02 4.16684e-03 867
2006  7 2.83663e-02 3.46087e-03 385
2006  8 3.05716e-02 4.85849e-03 260
2006  9 3.05231e-02 2.91374e-03 304
2006 10 3.08124e-02 3.59055e-03 203
2006 11 6.60000e-02 0.00000e+00 2
2006 12 8.28581e-02 1.27637e-02 386
2007  1 9.25500e-02 2.53065e-02 565
2007  2 7.65165e-02 3.01332e-02 170
2007  3 4.09671e-02 1.11987e-02 349
2007  4 3.34959e-02 4.78757e-03 332
2007  5 3.64819e-02 3.70009e-03 496
2007  6 4.06152e-02 1.13588e-02 178
2007  7 2.67483e-02 3.72533e-03 431
2007  8 2.64972e-02 7.28139e-04 105
2007  9 3.11831e-02 2.73175e-03 106
2007 10 3.69000e-02 0.00000e+00 2
2007 11 6.91433e-02 1.94238e-02 259
2007 12 6.75333e-02 1.56384e-02 530
2008  1 3.89719e-02 9.09566e-04 64
2008  2 3.98051e-02 8.24143e-03 591
2008  3 3.06553e-02 1.96052e-03 442
2008  4 2.97439e-02 3.07226e-03 531
2008  5 2.58314e-02 3.94933e-03 456
2008  6 2.51555e-02 3.72717e-03 296
2008  7 4.55363e-02 9.10395e-03 127
2008  8 2.81815e-02 6.24917e-03 415
2008  9 2.35897e-02 2.53876e-04 68
2008 10 2.86723e-02 4.13201e-03 302
2008 11 7.60683e-02 2.24750e-02 438
2008 12 3.70089e-02 4.86529e-03 125
2009  1 nan nan 0
2009  2 3.38573e-02 4.23319e-03 281
2009  3 3.09898e-02 3.48218e-03 704
2009  4 2.66862e-02 3.90882e-03 561
2009  5 2.38182e-02 2.85412e-03 616
2009  6 2.06704e-02 2.07036e-03 236
2009  7 3.05947e-02 6.46544e-04 56
2009  8 3.67751e-02 8.54024e-04 8
2009  9 2.62395e-02 3.52721e-03 322
2009 10 2.67416e-02 3.45656e-03 267
2009 11 9.51960e-02 2.50602e-02 148
2009 12 7.29475e-02 1.37028e-02 369
2010  1 4.31126e-02 2.62299e-03 64
2010  2 3.81891e-02 1.16272e-03 64
2010  3 nan nan 0
2010  4 4.97855e-02 7.99887e-03 110
2010  5 3.68082e-02 5.73472e-03 637
2010  6 2.68033e-02 4.26099e-03 655
2010  7 3.56202e-02 1.08088e-02 527
2010  8 2.15360e-02 4.59936e-03 587
2010  9 2.51411e-02 3.17046e-03 471
2010 10 4.17328e-02 2.35152e-02 156
2010 11 7.26528e-02 6.50661e-03 129
2010 12 nan nan 0
2011  1 nan nan 0
2011  2 3.76223e-02 3.72977e-03 238
2011  3 4.10860e-02 6.03354e-03 941
2011  4 3.38669e-02 5.61479e-03 1024
2011  5 2.88909e-02 4.95895e-03 861
2011  6 2.53868e-02 2.71136e-03 376
2011  7 2.46456e-02 3.35181e-03 400
2011  8 2.43364e-02 3.17117e-03 363
2011  9 2.81898e-02 4.22824e-03 389
2011 10 2.96703e-02 4.12648e-03 168
2011 11 nan nan 0
2011 12 2.92719e-02 6.16020e-03 199
2012  1 9.95361e-02 1.52724e-02 186
2012  2 1.11717e-01 4.49585e-02 511
2012  3 7.22435e-02 2.21683e-02 283
2012  4 7.21832e-02 1.89287e-02 101
2012  5 3.58684e-02 3.63808e-03 139
2012  6 3.19743e-02 1.20621e-03 256
2012  7 3.38909e-02 7.30312e-03 316
2012  8 3.84944e-02 1.08689e-02 460
2012  9 2.97126e-02 5.01540e-03 255
2012 10 5.31810e-02 1.66443e-02 252
2012 11 1.22732e-01 8.87445e-02 529
2012 12 1.06574e-01 3.07043e-02 444
2013  1 6.03879e-02 6.36091e-03 33
2013  2 4.40173e-02 1.03528e-03 64
2013  3 4.29355e-02 7.10783e-03 257
2013  4 3.78762e-02 4.62961e-03 704
2013  5 2.96536e-02 5.08569e-03 691
2013  6 2.65239e-02 3.63668e-03 315
2013  7 2.61892e-02 4.10234e-03 138
2013  8 2.56406e-02 4.19424e-03 345
2013  9 2.95646e-02 7.98058e-03 299
2013 10 2.98882e-02 8.22501e-03 489
2013 11 2.99770e-02 4.72584e-04 65
2013 12 6.84903e-02 7.08524e-03 165
2014  1 nan nan 0
2014  2 4.89450e-02 1.27536e-02 356
2014  3 3.70714e-02 4.19414e-03 143
2014  4 3.25368e-02 5.84934e-03 631
2014  5 3.04054e-02 3.93685e-03 656
2014  6 3.23110e-02 1.31153e-02 465
2014  7 2.46031e-02 5.07405e-03 234
2014  8 3.40676e-02 7.08047e-03 360
2014  9 5.04440e-02 4.22518e-02 305
2014 10 2.71106e-02 4.41101e-03 409
2014 11 3.91704e-02 2.71650e-03 64
2014 12 4.61099e-02 7.73088e-03 172
2015  1 4.05450e-02 1.19842e-03 118
2015  2 nan nan 0
2015  3 5.08646e-02 7.74260e-03 731
2015  4 4.21335e-02 2.13992e-03 448
2015  5 3.34309e-02 5.68575e-03 444
2015  6 3.45947e-02 1.06364e-02 149
2015  7 4.01250e-02 1.36646e-02 28
2015  8 2.97604e-02 5.26144e-03 63
2015  9 2.81325e-02 1.89918e-02 194
2015 10 6.04541e-02 2.94792e-02 244
2015 11 4.11499e-02 7.15926e-03 329
2015 12 4.45517e-02 5.15205e-03 207
2016  1 nan nan 0
2016  2 nan nan 0
2016  3 5.04195e-02 1.15790e-02 103
2016  4 5.06270e-02 9.82126e-03 331
2016  5 5.36467e-02 1.82510e-02 725
2016  6 3.41065e-02 7.28180e-03 576
2016  7 3.16334e-02 5.92261e-03 288
2016  8 3.54460e-02 9.93659e-03 464
2016  9 3.89377e-02 1.16830e-02 481
2016 10 7.97332e-02 3.39293e-02 320
2016 11 1.05667e-01 3.12064e-02 899
2016 12 8.27771e-02 2.30546e-02 584
2017  1 nan nan 0
2017  2 2.71001e-02 1.25466e-02 108
2017  3 4.05599e-02 6.79376e-03 388
2017  4 3.79389e-02 4.47737e-03 479
2017  5 4.85486e-02 9.95346e-03 200
2017  6 2.09001e-02 5.17973e-03 259
2017  7 2.70938e-02 6.52901e-03 286
2017  8 4.32802e-02 8.82463e-03 392
2017  9 6.97691e-02 7.02321e-03 171
2017 10 nan nan 0
2017 11 8.32931e-02 1.98163e-02 971
2017 12 9.17624e-02 8.15878e-03 462
2018  1 1.57391e-01 1.83851e-02 139
2018  2 6.84947e-02 1.55822e-02 816
2018  3 4.18783e-02 4.66263e-03 473
2018  4 3.68689e-02 5.44774e-03 719
2018  5 3.38130e-02 1.85413e-03 256
2018  6 2.83719e-02 3.31000e-03 334
2018  7 3.55382e-02 6.61230e-03 474
2018  8 3.77378e-02 6.00286e-03 278
2018  9 7.24524e-02 3.59078e-02 487
2018 10 7.48595e-02 1.95189e-02 1103
2018 11 8.36588e-02 3.22432e-02 546
2018 12 1.22908e-01 3.25841e-02 460
2019  1 1.06047e-01 2.90506e-02 557
2019  2 6.25994e-02 2.27099e-02 809
2019  3 4.18806e-02 8.44122e-03 474
2019  4 4.61854e-02 6.81380e-03 82
2019  5 6.47488e-02 1.52503e-02 164
2019  6 6.96897e-02 2.22997e-02 678
2019  7 5.11389e-02 1.72937e-02 224
2019  8 4.06908e-02 1.58865e-02 542
2019  9 4.10034e-02 4.61231e-03 119
2019 10 5.46610e-02 1.58737e-02 612
2019 11 6.44001e-02 1.00764e-02 49
2019 12 8.51876e-02 5.50937e-04 8
2020  1 8.98626e-02 2.50386e-02 475
2020  2 9.38616e-02 2.28507e-02 348
2020  3 5.37102e-02 3.21619e-02 640
2020  4 3.94911e-02 5.39840e-03 335
2020  5 4.01645e-02 5.55896e-03 281
2020  6 2.84761e-02 3.84156e-03 396
2020  7 5.77260e-02 3.71793e-02 258
2020  8 5.83574e-02 1.61085e-02 267
2020  9 5.00923e-02 1.55454e-02 362
2020 10 3.70831e-02 1.71447e-02 124
2020 11 5.62519e-02 3.09875e-02 187
2020 12 1.03391e-01 3.69251e-02 525
2021  1 9.86737e-02 3.05678e-02 417
2021  2 9.15966e-02 1.57258e-02 263
2021  3 7.69132e-02 1.82700e-02 748
2021  4 6.74899e-02 1.26475e-02 333
2021  5 3.96727e-02 5.25720e-03 329
2021  6 4.19044e-02 7.16079e-03 184
2021  7 6.45165e-02 2.89867e-02 450
2021  8 1.03738e-01 4.73283e-02 134
2021  9 6.15223e-02 1.72298e-02 629
2021 10 5.61195e-02 1.41680e-02 407
2021 11 9.27070e-02 1.63178e-02 536
2021 12 7.99739e-02 2.97413e-02 1004
2022  1 1.11549e-01 1.11358e-01 388
2022  2 6.18353e-02 1.96197e-02 372
2022  3 6.48308e-02 2.07806e-02 407
2022  4 4.36898e-02 4.86942e-03 78
2022  5 3.71741e-02 6.00518e-03 377
2022  6 6.74026e-02 5.28191e-03 158
2022  7 7.13636e-02 1.34350e-02 137
2022  8 2.91501e-02 2.16437e-03 234
2022  9 7.67924e-02 3.62155e-02 455
2022 10 1.30410e-01 9.29864e-02 631
2022 11 8.47737e-02 2.26334e-02 746
2022 12 9.48482e-02 3.25105e-02 807
2023  1 1.04552e-01 2.82361e-02 818
2023  2 1.32073e-01 4.46240e-02 1152
2023  3 7.13860e-02 1.82450e-02 405
2023  4 3.83899e-02 6.63856e-03 365
2023  5 3.53028e-02 8.66446e-03 256
2023  6 3.36943e-02 5.67655e-03 467
2023  7 8.27265e-02 4.34708e-02 375
2023  8 2.97721e-02 4.40323e-03 136
2023  9 3.92087e-02 6.41299e-03 185
2023 10 4.45494e-02 3.59625e-03 77
2023 11 5.36353e-02 2.27273e-02 278
2023 12 4.77758e-02 2.12631e-03 95
2024  1 3.75101e-02 1.51350e-04 10
2024  2 3.64661e-02 4.12944e-03 206
2024  3 3.44235e-02 3.16586e-03 205
2024  4 nan nan 0