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 8.71512e-03 3.30834e-03 256
2002  8 7.36378e-03 4.61615e-03 461
2002  9 1.99139e-02 1.29576e-02 359
2002 10 2.76323e-02 2.54309e-02 781
2002 11 3.04049e-02 3.01645e-02 871
2002 12 1.91297e-02 1.32928e-02 635
2003  1 2.50015e-02 2.08502e-02 1033
2003  2 1.37455e-02 1.05473e-02 512
2003  3 1.84735e-01 9.63760e-02 65
2003  4 1.85443e-01 1.72427e-01 13
2003  5 7.07401e-02 6.25045e-02 110
2003  6 2.60579e-02 2.27091e-02 199
2003  7 4.84163e-02 5.30660e-02 156
2003  8 5.21704e-02 5.61562e-02 319
2003  9 3.20261e-02 5.25944e-02 524
2003 10 2.02001e-02 2.08309e-02 843
2003 11 1.83454e-02 2.57738e-02 1076
2003 12 3.70815e-02 3.55197e-02 893
2004  1 1.71624e-02 1.48260e-02 789
2004  2 1.61318e-02 1.18224e-02 384
2004  3 1.33497e-02 1.18201e-02 591
2004  4 1.45664e-02 9.81484e-03 413
2004  5 6.92362e-03 3.94487e-03 561
2004  6 9.62129e-03 1.04837e-02 326
2004  7 6.30966e-03 3.66270e-03 408
2004  8 1.21894e-02 9.85750e-03 512
2004  9 1.14653e-01 1.16733e-01 213
2004 10 1.51173e-01 1.37920e-01 125
2004 11 2.38605e-01 9.74733e-02 247
2004 12 1.50589e-01 9.25601e-02 565
2005  1 5.64693e-02 3.99302e-02 837
2005  2 4.13002e-02 3.10775e-02 512
2005  3 4.70060e-02 3.26647e-02 562
2005  4 8.95260e-02 1.17139e-01 452
2005  5 2.71795e-02 3.85817e-02 420
2005  6 3.34092e-02 2.48285e-02 399
2005  7 1.99325e-01 1.49449e-01 339
2005  8 7.80215e-02 6.72215e-02 237
2005  9 3.15290e-02 1.76333e-02 435
2005 10 1.76556e-02 1.27489e-02 896
2005 11 1.60986e-02 1.39944e-02 965
2005 12 2.95478e-02 2.71559e-02 1088
2006  1 9.38350e-02 1.04912e-01 723
2006  2 1.32967e-01 9.28627e-02 767
2006  3 5.35347e-02 6.52072e-02 945
2006  4 7.53633e-03 4.99737e-03 223
2006  5 9.41959e-03 9.15176e-03 564
2006  6 8.60974e-03 4.21826e-03 365
2006  7 7.54623e-03 4.67453e-03 320
2006  8 8.50946e-03 1.52160e-02 243
2006  9 1.49679e-02 3.30045e-03 576
2006 10 2.36753e-02 2.74145e-02 897
2006 11 2.08574e-02 2.28864e-02 849
2006 12 1.60237e-02 2.40845e-02 512
2007  1 9.65022e-03 7.46844e-03 447
2007  2 1.18186e-02 1.13288e-02 710
2007  3 5.56645e-03 3.42019e-03 967
2007  4 1.04602e-02 1.12869e-02 599
2007  5 6.13826e-03 1.92490e-03 185
2007  6 5.78751e-03 9.58848e-03 380
2007  7 5.49838e-03 1.63262e-03 512
2007  8 1.02680e-02 5.14590e-03 411
2007  9 1.41140e-02 1.58183e-02 539
2007 10 1.00396e-02 7.30895e-03 634
2007 11 9.46317e-03 5.53906e-03 1204
2007 12 1.49805e-02 1.89388e-02 796
2008  1 1.82548e-02 2.14770e-02 639
2008  2 1.33263e-02 9.83549e-03 908
2008  3 5.92639e-02 5.71164e-02 813
2008  4 2.01094e-02 1.81903e-02 594
2008  5 3.56356e-02 4.05475e-02 457
2008  6 1.59551e-02 6.68162e-02 211
2008  7 6.84165e-03 1.78599e-02 483
2008  8 9.42560e-03 1.01155e-02 256
2008  9 2.80476e-02 4.52596e-02 353
2008 10 1.55453e-02 1.33059e-02 874
2008 11 1.13291e-02 1.15616e-02 1023
2008 12 3.36284e-02 3.36587e-02 910
2009  1 3.87378e-02 4.36046e-02 764
2009  2 1.96050e-02 2.11645e-02 1024
2009  3 1.33952e-02 2.05199e-02 960
2009  4 2.23975e-02 2.27837e-02 555
2009  5 1.49355e-02 7.07452e-03 153
2009  6 3.87102e-03 2.86316e-03 249
2009  7 9.87179e-03 9.46515e-03 255
2009  8 1.27810e-02 7.96885e-03 602
2009  9 1.28774e-02 1.19031e-02 491
2009 10 1.07981e-02 9.59134e-03 826
2009 11 1.08282e-02 1.18456e-02 653
2009 12 3.01021e-02 1.97523e-02 192
2010  1 3.17073e-02 3.06767e-02 832
2010  2 7.29571e-02 5.55212e-02 753
2010  3 1.05398e-01 6.46225e-02 832
2010  4 5.61618e-02 8.43539e-02 264
2010  5 9.01998e-03 9.37841e-03 515
2010  6 5.87716e-03 5.00758e-03 572
2010  7 1.29758e-02 1.18419e-02 477
2010  8 9.75011e-03 5.12066e-03 324
2010  9 9.04991e-03 9.99914e-03 530
2010 10 8.06998e-03 7.53211e-03 1482
2010 11 7.25224e-03 6.29447e-03 1067
2010 12 2.73289e-02 3.42614e-02 1024
2011  1 1.48481e-02 2.00399e-02 698
2011  2 6.41007e-03 6.52212e-03 768
2011  3 8.30507e-03 9.58750e-03 869
2011  4 5.44250e-03 3.69957e-03 900
2011  5 3.90493e-03 4.22612e-03 770
2011  6 3.26687e-03 1.53492e-03 256
2011  7 4.63700e-03 2.26786e-03 433
2011  8 5.99753e-03 3.45344e-03 563
2011  9 7.87904e-03 1.33414e-02 798
2011 10 1.51271e-02 2.42254e-02 953
2011 11 8.06215e-03 4.97262e-03 1136
2011 12 9.70990e-03 6.57153e-03 1010
2012  1 1.40934e-02 1.31555e-02 1078
2012  2 1.47879e-02 8.38936e-03 254
2012  3 8.11641e-03 9.18910e-03 890
2012  4 5.38417e-03 2.09262e-03 905
2012  5 6.29224e-03 4.20377e-03 471
2012  6 1.22719e-02 5.47566e-03 192
2012  7 2.82902e-02 3.95420e-02 200
2012  8 4.07755e-02 2.92355e-02 299
2012  9 8.38630e-02 7.64455e-02 382
2012 10 5.24427e-02 3.77676e-02 705
2012 11 1.80521e-02 1.57878e-02 1017
2012 12 4.14793e-02 5.80088e-02 642
2013  1 2.32581e-02 3.20086e-02 670
2013  2 1.78861e-02 1.39937e-02 704
2013  3 1.53022e-02 2.17468e-02 723
2013  4 3.15784e-02 2.74760e-02 385
2013  5 7.12424e-03 1.01405e-02 452
2013  6 1.91246e-02 1.73757e-02 511
2013  7 1.64013e-02 1.17112e-02 92
2013  8 1.21357e-01 1.53650e-01 82
2013  9 6.18612e-02 6.80967e-02 708
2013 10 2.73688e-02 2.61574e-02 941
2013 11 1.91570e-02 1.21430e-02 456
2013 12 9.57822e-03 1.53314e-02 669
2014  1 2.94118e-02 2.44852e-02 472
2014  2 1.21905e-02 1.08749e-02 647
2014  3 2.79845e-02 1.91191e-02 564
2014  4 4.20326e-02 7.23979e-02 63
2014  5 1.92363e-02 1.25246e-02 121
2014  6 5.31447e-02 6.13049e-02 266
2014  7 2.44885e-02 2.46041e-02 529
2014  8 8.11472e-03 2.08251e-02 380
2014  9 1.21931e-02 1.89725e-02 428
2014 10 1.90731e-02 3.73586e-02 1404
2014 11 1.38617e-02 1.30222e-02 1033
2014 12 9.00244e-03 1.10708e-02 588
2015  1 1.77342e-02 2.33190e-02 812
2015  2 1.58584e-02 1.16772e-02 768
2015  3 4.85815e-02 6.61980e-02 329
2015  4 2.88101e-02 4.81968e-02 128
2015  5 1.18322e-02 1.10147e-02 524
2015  6 8.78091e-03 6.43504e-03 497
2015  7 1.25537e-02 5.79804e-03 198
2015  8 2.90321e-02 2.58597e-02 454
2015  9 1.18196e-02 2.46559e-02 384
2015 10 1.61920e-02 2.67984e-02 687
2015 11 2.30025e-02 2.39837e-02 683
2015 12 1.17485e-02 1.16549e-02 570
2016  1 2.66524e-02 1.39501e-02 637
2016  2 4.21689e-02 6.46485e-02 1201
2016  3 2.31984e-02 2.92768e-02 765
2016  4 1.33148e-02 7.66390e-03 384
2016  5 5.17849e-03 5.93237e-03 493
2016  6 3.74101e-03 2.67686e-03 631
2016  7 1.04476e-02 2.23290e-02 843
2016  8 1.09933e-02 1.07004e-02 649
2016  9 2.75865e-02 8.95941e-03 768
2016 10 2.49600e-02 3.06671e-02 876
2016 11 6.12134e-03 3.47113e-03 897
2016 12 7.69296e-03 5.40779e-03 828
2017  1 2.72524e-02 2.74394e-02 587
2017  2 1.97371e-02 2.17602e-02 1086
2017  3 1.06930e-02 1.20187e-02 935
2017  4 7.76009e-03 4.34832e-03 760
2017  5 1.09003e-02 4.41108e-03 512
2017  6 5.88308e-03 2.13925e-03 265
2017  7 1.16167e-02 6.80048e-03 148
2017  8 1.48537e-02 7.90350e-03 440
2017  9 1.19754e-02 1.12042e-02 538
2017 10 6.10761e-02 6.10073e-02 440
2017 11 6.91756e-03 5.42741e-03 1260
2017 12 9.06975e-03 8.90898e-03 695
2018  1 1.28110e-02 8.07897e-03 640
2018  2 1.04874e-02 6.95259e-03 640
2018  3 1.07952e-02 9.59617e-03 832
2018  4 8.17775e-03 5.61861e-03 565
2018  5 8.64237e-03 5.55925e-03 513
2018  6 1.00504e-02 9.05953e-03 384
2018  7 1.71119e-02 5.49629e-02 176
2018  8 6.96079e-02 1.02945e-01 134
2018  9 1.77886e-02 2.13873e-02 666
2018 10 2.95795e-02 2.32347e-02 1020
2018 11 4.23538e-02 2.58659e-02 253
2018 12 4.41162e-02 3.49297e-02 740
2019  1 9.09803e-02 7.04309e-02 740
2019  2 1.15048e-01 6.69179e-02 232
2019  3 4.43013e-02 4.33719e-02 666
2019  4 2.66136e-02 2.55308e-02 379
2019  5 5.61289e-03 1.09143e-02 825
2019  6 9.77481e-03 5.53975e-03 221
2019  7 5.15745e-03 3.28667e-03 260
2019  8 3.83275e-02 6.67924e-02 415
2019  9 6.01195e-03 4.94871e-03 633
2019 10 1.57242e-02 1.62720e-02 559
2019 11 8.56113e-03 7.48617e-03 832
2019 12 1.97305e-02 1.89395e-02 591
2020  1 1.32508e-02 1.54014e-02 702
2020  2 2.90730e-02 3.72624e-02 623
2020  3 9.40014e-03 8.76476e-03 655
2020  4 2.15873e-02 1.78832e-02 601
2020  5 5.42880e-03 4.78030e-03 732
2020  6 8.24493e-03 1.90425e-02 625
2020  7 1.73478e-02 2.69888e-02 222
2020  8 6.70676e-03 2.61773e-03 168
2020  9 4.13560e-02 3.57397e-02 370
2020 10 2.81289e-02 1.85955e-02 573
2020 11 2.23211e-02 3.52079e-02 808
2020 12 1.38483e-02 1.20710e-02 730
2021  1 3.30107e-02 2.79729e-02 561
2021  2 5.21262e-02 6.74374e-02 532
2021  3 1.17372e-02 1.63163e-02 254
2021  4 1.28461e-02 1.00715e-02 189
2021  5 1.69749e-02 2.40394e-02 586
2021  6 1.38267e-02 5.00574e-03 128
2021  7 1.66828e-02 6.38081e-03 68
2021  8 4.29097e-02 6.08783e-02 128
2021  9 1.03637e-01 9.08626e-02 463
2021 10 4.21945e-02 5.00318e-02 457
2021 11 4.08440e-02 4.30261e-02 857
2021 12 2.73091e-02 1.88238e-02 604
2022  1 5.15133e-02 5.94150e-02 827
2022  2 2.33734e-02 2.34144e-02 882
2022  3 3.92436e-02 6.65309e-02 791
2022  4 2.00399e-02 1.42876e-02 39
2022  5 2.37290e-02 3.00569e-02 472
2022  6 7.34826e-03 6.98402e-03 422
2022  7 2.54070e-03 5.62001e-03 160
2022  8 9.03623e-03 2.29886e-02 446
2022  9 8.77569e-03 7.48434e-03 355
2022 10 4.11657e-03 5.99736e-03 1206
2022 11 1.08761e-02 1.80406e-02 497
2022 12 1.64986e-02 1.87954e-02 911
2023  1 1.13137e-02 1.07906e-02 960
2023  2 1.32603e-02 1.29641e-02 654
2023  3 1.17550e-02 8.37327e-03 830
2023  4 9.76853e-03 8.00824e-03 385
2023  5 9.29245e-03 1.08966e-02 270
2023  6 4.93583e-03 3.17078e-03 300
2023  7 7.66123e-03 1.66939e-02 384
2023  8 1.03340e-02 1.59420e-02 562
2023  9 1.15030e-02 1.15550e-02 469
2023 10 1.45602e-02 1.64203e-02 504
2023 11 1.13544e-02 1.53572e-02 625
2023 12 3.72336e-02 2.39902e-02 350
2024  1 8.80888e-02 7.53807e-02 630
2024  2 2.39347e-02 2.54588e-02 626
2024  3 2.18010e-02 1.76968e-02 382
2024  4 nan nan 0