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 8.99079e-03 4.84447e-03 209
2002  8 7.35421e-03 1.95163e-02 399
2002  9 1.67642e-02 1.22489e-02 464
2002 10 1.40898e-02 8.21603e-03 835
2002 11 1.66381e-02 1.88002e-02 897
2002 12 1.81818e-02 1.79027e-02 768
2003  1 1.72481e-02 1.29441e-02 1006
2003  2 9.30923e-03 5.63884e-03 576
2003  3 1.25751e-01 9.06617e-02 56
2003  4 1.84608e-01 7.89178e-02 64
2003  5 3.61093e-03 1.14883e-02 67
2003  6 2.44606e-02 1.63362e-02 246
2003  7 2.01530e-02 1.66478e-02 123
2003  8 2.50663e-02 4.44129e-02 254
2003  9 1.14870e-02 1.20977e-02 403
2003 10 1.09763e-02 1.18030e-02 832
2003 11 9.38955e-03 1.09320e-02 1143
2003 12 2.00686e-02 1.75620e-02 896
2004  1 9.81250e-03 5.29767e-03 785
2004  2 1.12856e-02 5.53997e-03 304
2004  3 6.14743e-03 5.64655e-03 679
2004  4 7.59707e-03 5.60411e-03 466
2004  5 5.18804e-03 3.79664e-03 716
2004  6 7.08610e-03 5.14371e-03 424
2004  7 4.91073e-03 8.07351e-03 422
2004  8 7.56578e-03 5.48069e-03 504
2004  9 4.16280e-02 4.31421e-02 293
2004 10 2.26567e-01 1.74022e-01 198
2004 11 1.96948e-01 1.30164e-01 305
2004 12 1.04498e-01 7.77913e-02 530
2005  1 3.15984e-02 3.42439e-02 795
2005  2 2.27986e-02 2.36703e-02 508
2005  3 2.90788e-02 2.21610e-02 581
2005  4 3.74294e-02 4.32756e-02 402
2005  5 9.24125e-03 1.46636e-02 525
2005  6 2.30422e-02 1.98361e-02 386
2005  7 1.27264e-01 1.05454e-01 343
2005  8 2.78957e-02 3.08539e-02 184
2005  9 1.71378e-02 2.07297e-02 383
2005 10 1.03895e-02 4.95059e-03 870
2005 11 1.06686e-02 7.67338e-03 1049
2005 12 1.67835e-02 1.02800e-02 1088
2006  1 3.30752e-02 3.77863e-02 704
2006  2 4.89470e-02 3.77203e-02 768
2006  3 1.77500e-02 1.59883e-02 704
2006  4 3.62012e-03 2.66850e-03 301
2006  5 4.07026e-03 2.67355e-03 662
2006  6 3.99168e-03 2.14528e-03 364
2006  7 3.24823e-03 3.71341e-03 422
2006  8 8.57764e-03 2.04628e-02 227
2006  9 1.05887e-02 2.38364e-02 612
2006 10 1.56245e-02 1.45685e-02 859
2006 11 1.05815e-02 6.07644e-03 899
2006 12 1.10827e-02 1.56687e-02 639
2007  1 6.85899e-03 4.27924e-03 358
2007  2 9.91400e-03 8.53263e-03 704
2007  3 4.39880e-03 2.29365e-03 1035
2007  4 9.46027e-03 1.19575e-02 754
2007  5 5.66493e-03 1.85979e-03 223
2007  6 5.48832e-03 4.05186e-03 529
2007  7 4.85359e-03 2.95168e-03 534
2007  8 7.55649e-03 3.31975e-03 579
2007  9 9.24961e-03 3.68713e-03 405
2007 10 7.74564e-03 2.90056e-03 677
2007 11 8.05177e-03 2.33770e-03 1150
2007 12 1.47949e-02 3.99583e-02 804
2008  1 1.05485e-02 7.37148e-03 708
2008  2 8.90452e-03 5.17706e-03 1040
2008  3 2.47746e-02 2.83848e-02 819
2008  4 1.14060e-02 1.47524e-02 467
2008  5 9.60844e-03 1.28312e-02 569
2008  6 9.36168e-03 3.60554e-02 302
2008  7 4.95068e-03 7.45046e-03 440
2008  8 5.21554e-03 2.81500e-03 220
2008  9 1.38271e-02 2.94133e-02 520
2008 10 8.81663e-03 8.32142e-03 1077
2008 11 7.55496e-03 6.27797e-03 1010
2008 12 2.32148e-02 2.06666e-02 832
2009  1 1.83968e-02 1.75436e-02 768
2009  2 1.09121e-02 1.11784e-02 960
2009  3 7.31719e-03 7.66011e-03 893
2009  4 7.99332e-03 5.06228e-03 572
2009  5 1.67424e-02 1.61997e-02 174
2009  6 5.61141e-03 1.94155e-02 510
2009  7 9.80818e-03 9.80319e-03 383
2009  8 5.52265e-03 9.57311e-03 564
2009  9 1.58226e-02 3.26148e-02 619
2009 10 6.72740e-03 1.27728e-02 907
2009 11 6.06581e-03 3.86035e-03 768
2009 12 1.95389e-02 1.04501e-02 256
2010  1 2.49393e-02 2.26355e-02 894
2010  2 5.79797e-02 4.24658e-02 640
2010  3 6.61084e-02 4.32250e-02 755
2010  4 2.20374e-02 4.00979e-02 360
2010  5 7.02044e-03 1.84129e-02 607
2010  6 4.91143e-03 8.12866e-03 635
2010  7 6.73086e-03 5.30046e-03 365
2010  8 5.87592e-03 5.25108e-03 249
2010  9 4.18386e-03 4.16175e-03 536
2010 10 4.37493e-03 3.11439e-03 1563
2010 11 5.87967e-03 3.09325e-03 1169
2010 12 1.36520e-02 9.33550e-03 1144
2011  1 1.08728e-02 1.43079e-02 723
2011  2 5.61826e-03 1.58961e-03 790
2011  3 5.65100e-03 4.74817e-03 793
2011  4 4.63282e-03 3.17305e-03 949
2011  5 4.15906e-03 1.01306e-02 754
2011  6 2.67435e-03 7.78102e-04 199
2011  7 5.80956e-03 1.28470e-02 451
2011  8 5.24007e-03 1.89684e-03 703
2011  9 5.57161e-03 2.42600e-03 758
2011 10 8.36899e-03 8.45599e-03 1095
2011 11 8.38552e-03 7.54339e-03 1060
2011 12 9.41005e-03 1.70470e-02 1086
2012  1 1.06072e-02 6.10874e-03 1163
2012  2 9.26242e-03 3.62549e-03 280
2012  3 5.73947e-03 5.26473e-03 880
2012  4 4.91208e-03 2.22573e-03 982
2012  5 4.51451e-03 3.32419e-03 416
2012  6 6.93347e-03 3.99185e-03 192
2012  7 4.90923e-03 8.99010e-03 134
2012  8 2.48509e-02 2.29106e-02 256
2012  9 6.68056e-02 8.64607e-02 336
2012 10 3.43204e-02 2.76924e-02 810
2012 11 1.45473e-02 1.17492e-02 1002
2012 12 2.34067e-02 2.55540e-02 683
2013  1 1.39050e-02 1.72442e-02 672
2013  2 1.08900e-02 7.78666e-03 677
2013  3 9.79976e-03 1.75008e-02 715
2013  4 1.03756e-02 9.43423e-03 382
2013  5 4.41085e-03 4.73456e-03 478
2013  6 5.77117e-03 5.67461e-03 265
2013  7 4.16181e-03 9.52990e-03 153
2013  8 7.13577e-02 5.92986e-02 194
2013  9 3.28821e-02 3.89057e-02 787
2013 10 1.52788e-02 1.27880e-02 919
2013 11 1.05261e-02 6.80323e-03 561
2013 12 6.83124e-03 1.79654e-02 639
2014  1 1.33393e-02 4.96413e-03 576
2014  2 8.75287e-03 8.55000e-03 714
2014  3 2.20456e-02 3.24259e-02 546
2014  4 2.38032e-02 3.47876e-02 190
2014  5 1.67106e-02 2.01507e-02 137
2014  6 3.19714e-02 3.85407e-02 213
2014  7 1.21401e-02 1.64771e-02 608
2014  8 2.70648e-03 2.64517e-03 308
2014  9 7.38103e-03 6.67020e-03 499
2014 10 1.07856e-02 1.32488e-02 1461
2014 11 8.73226e-03 7.42122e-03 972
2014 12 8.89116e-03 1.00735e-02 849
2015  1 9.32887e-03 1.31324e-02 754
2015  2 1.11086e-02 9.14494e-03 832
2015  3 3.02606e-02 3.49593e-02 260
2015  4 9.80298e-04 2.29745e-03 78
2015  5 6.42392e-03 8.91534e-03 613
2015  6 5.07856e-03 3.72736e-03 507
2015  7 5.18365e-03 3.63960e-03 238
2015  8 1.73369e-02 1.59529e-02 341
2015  9 6.32276e-03 2.95596e-02 379
2015 10 7.78706e-03 1.31910e-02 728
2015 11 8.85726e-03 6.61198e-03 610
2015 12 8.54471e-03 5.46174e-03 534
2016  1 1.48740e-02 6.11397e-03 640
2016  2 1.81004e-02 1.66330e-02 1158
2016  3 1.16168e-02 1.29327e-02 640
2016  4 1.08689e-02 1.50701e-02 488
2016  5 3.23132e-03 4.06123e-03 596
2016  6 2.77639e-03 1.58912e-03 575
2016  7 4.98000e-03 1.13094e-02 896
2016  8 7.50883e-03 4.54176e-03 707
2016  9 2.33490e-02 2.40274e-02 846
2016 10 7.78851e-03 5.32116e-03 907
2016 11 5.49160e-03 2.03336e-03 888
2016 12 6.34972e-03 1.42934e-02 804
2017  1 1.19242e-02 1.15374e-02 761
2017  2 1.11450e-02 8.77906e-03 1088
2017  3 5.81536e-03 4.87522e-03 1009
2017  4 8.25849e-03 1.13287e-02 849
2017  5 6.75907e-03 3.59138e-03 470
2017  6 5.46840e-03 2.10513e-03 384
2017  7 9.45114e-03 3.99184e-03 192
2017  8 9.80801e-03 2.42204e-02 565
2017  9 6.64400e-03 4.34756e-03 529
2017 10 6.68264e-02 8.28588e-02 515
2017 11 5.19797e-03 4.30934e-03 1211
2017 12 6.83106e-03 4.25698e-03 722
2018  1 9.33205e-03 5.67814e-03 664
2018  2 6.26441e-03 2.62372e-03 573
2018  3 7.19394e-03 7.66970e-03 825
2018  4 3.65764e-03 2.75874e-03 581
2018  5 7.15477e-03 7.39867e-03 556
2018  6 4.84430e-03 5.90017e-03 387
2018  7 1.35772e-02 1.05799e-02 93
2018  8 3.31201e-02 4.87455e-02 296
2018  9 1.41039e-02 1.48074e-02 939
2018 10 1.34473e-02 1.33680e-02 967
2018 11 2.39201e-02 1.85361e-02 292
2018 12 3.76184e-02 4.84883e-02 724
2019  1 5.93650e-02 7.54558e-02 598
2019  2 5.81012e-02 5.63604e-02 329
2019  3 2.22642e-02 1.85800e-02 576
2019  4 9.60708e-03 1.01723e-02 331
2019  5 6.30595e-03 2.55297e-02 884
2019  6 4.97018e-03 4.40411e-03 212
2019  7 4.52144e-03 3.71092e-03 447
2019  8 1.52199e-02 3.73865e-02 570
2019  9 2.96918e-03 2.05198e-03 729
2019 10 6.13839e-03 8.72665e-03 711
2019 11 6.31010e-03 4.15500e-03 770
2019 12 1.39443e-02 1.33767e-02 575
2020  1 8.10707e-03 5.46524e-03 558
2020  2 1.81645e-02 1.58270e-02 515
2020  3 6.91719e-03 1.89172e-02 674
2020  4 1.40585e-02 1.36001e-02 699
2020  5 3.37190e-03 2.08352e-03 642
2020  6 4.32179e-03 1.10878e-02 675
2020  7 1.99943e-02 3.25226e-02 320
2020  8 2.76223e-03 2.61926e-03 251
2020  9 1.65940e-02 8.79754e-03 382
2020 10 1.03477e-02 2.18613e-02 698
2020 11 7.26431e-03 9.73217e-03 800
2020 12 9.30601e-03 6.07559e-03 560
2021  1 2.04517e-02 2.87330e-02 559
2021  2 2.82023e-02 3.31764e-02 510
2021  3 7.02712e-03 1.41548e-02 420
2021  4 5.12147e-03 7.11251e-03 400
2021  5 5.54657e-03 1.18615e-02 646
2021  6 1.67071e-02 4.73641e-02 190
2021  7 1.25670e-02 5.36951e-03 71
2021  8 3.43267e-02 8.53080e-02 105
2021  9 8.29806e-02 8.05770e-02 572
2021 10 3.90735e-02 4.47568e-02 747
2021 11 2.24832e-02 1.52877e-02 793
2021 12 1.76355e-02 1.11230e-02 502
2022  1 4.18496e-02 5.16734e-02 1060
2022  2 9.83451e-03 1.00318e-02 821
2022  3 2.31484e-02 4.46714e-02 783
2022  4 4.40894e-04 0.00000e+00 2
2022  5 9.77691e-03 1.20093e-02 528
2022  6 3.10938e-03 2.73591e-03 372
2022  7 1.22008e-04 1.31505e-04 79
2022  8 4.82831e-03 2.78293e-03 445
2022  9 6.07491e-03 4.40184e-03 324
2022 10 3.15092e-03 3.76513e-03 1394
2022 11 7.45544e-03 2.14117e-02 575
2022 12 9.83164e-03 1.41218e-02 1032
2023  1 8.37077e-03 5.05345e-03 932
2023  2 9.22485e-03 5.38882e-03 658
2023  3 8.83584e-03 9.62024e-03 837
2023  4 5.56393e-03 6.43428e-03 362
2023  5 5.76711e-03 1.04877e-02 371
2023  6 5.21100e-03 2.53841e-03 256
2023  7 4.70195e-03 1.40086e-02 553
2023  8 6.74095e-03 8.79758e-03 518
2023  9 1.55427e-02 3.69970e-02 408
2023 10 1.00427e-02 2.54326e-02 623
2023 11 4.43661e-03 2.66919e-03 688
2023 12 2.15797e-02 1.31808e-02 299
2024  1 3.77842e-02 3.18049e-02 649
2024  2 1.59464e-02 1.34524e-02 545
2024  3 8.43984e-03 3.09830e-03 129
2024  4 nan nan 0