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 3.74355e-02 5.09750e-03 214
2002  8 4.54026e-02 2.46556e-03 468
2002  9 5.77120e-02 1.15126e-02 593
2002 10 7.11474e-02 9.32494e-03 1110
2002 11 1.06160e-01 7.18633e-02 620
2002 12 8.94429e-02 2.12667e-02 769
2003  1 7.38398e-02 1.14436e-02 879
2003  2 7.25711e-02 2.06473e-02 561
2003  3 6.20985e-02 4.95149e-03 408
2003  4 7.16299e-02 1.47879e-02 576
2003  5 4.41217e-02 6.60902e-03 866
2003  6 4.09194e-02 5.25380e-03 268
2003  7 3.84779e-02 3.59469e-03 439
2003  8 4.52875e-02 6.92902e-03 368
2003  9 8.50008e-02 2.09049e-02 509
2003 10 8.08940e-02 2.81881e-02 834
2003 11 9.29438e-02 7.14322e-02 922
2003 12 1.12081e-01 4.06601e-02 837
2004  1 7.12411e-02 1.23732e-02 896
2004  2 5.68799e-02 8.94542e-03 623
2004  3 4.23963e-02 4.65563e-03 1022
2004  4 6.07847e-02 1.42301e-02 562
2004  5 4.22766e-02 5.14212e-03 896
2004  6 3.90722e-02 1.42894e-02 632
2004  7 4.19969e-02 7.61010e-03 581
2004  8 5.50949e-02 8.58075e-03 451
2004  9 8.10149e-02 2.04872e-02 403
2004 10 1.00121e-01 1.30610e-02 1112
2004 11 8.33862e-02 3.02700e-02 1088
2004 12 1.07073e-01 3.52950e-02 454
2005  1 9.41224e-02 3.17730e-02 967
2005  2 1.13062e-01 7.30966e-02 960
2005  3 6.08081e-02 1.09508e-02 393
2005  4 4.61123e-02 7.21755e-03 757
2005  5 4.11780e-02 3.74311e-03 646
2005  6 5.12732e-02 5.69760e-03 448
2005  7 9.65177e-02 1.19723e-01 598
2005  8 9.80252e-02 8.41514e-02 810
2005  9 2.04836e-01 1.45581e-01 415
2005 10 1.53850e-01 5.57317e-02 874
2005 11 2.30783e-01 2.93098e-01 1047
2005 12 1.30963e-01 2.75052e-02 791
2006  1 9.90981e-02 4.49617e-02 681
2006  2 7.55333e-02 2.15494e-02 768
2006  3 5.24354e-02 4.25668e-03 1033
2006  4 4.21595e-02 2.71771e-03 890
2006  5 4.28845e-02 3.51724e-03 786
2006  6 4.92742e-02 8.16553e-03 887
2006  7 4.47449e-02 5.05728e-03 574
2006  8 3.64440e-02 2.65892e-03 400
2006  9 5.55175e-02 2.87118e-02 776
2006 10 1.18565e-01 4.21189e-02 955
2006 11 9.24964e-02 1.66856e-02 755
2006 12 9.61304e-02 2.99089e-02 448
2007  1 6.69994e-02 1.01436e-02 641
2007  2 7.77818e-02 2.27988e-02 704
2007  3 4.59444e-02 8.62680e-03 576
2007  4 7.98415e-02 5.20690e-02 829
2007  5 4.92862e-02 6.99319e-03 645
2007  6 4.17473e-02 1.41885e-02 531
2007  7 4.07438e-02 4.07613e-03 438
2007  8 4.80245e-02 7.96850e-03 758
2007  9 6.83347e-02 2.07826e-02 778
2007 10 8.39516e-02 1.51867e-02 818
2007 11 7.56050e-02 1.02349e-02 1087
2007 12 8.76465e-02 5.70729e-02 1067
2008  1 8.67288e-02 5.63019e-02 624
2008  2 5.51161e-02 1.24927e-02 832
2008  3 7.22247e-02 4.19277e-02 704
2008  4 4.61197e-02 6.16710e-03 961
2008  5 4.37156e-02 6.61734e-03 640
2008  6 3.89568e-02 2.05160e-03 634
2008  7 4.26263e-02 8.18836e-03 501
2008  8 5.42194e-02 6.66605e-03 320
2008  9 1.13560e-01 4.94078e-02 330
2008 10 1.14048e-01 2.60350e-02 729
2008 11 7.79543e-02 1.08493e-02 1024
2008 12 9.70057e-02 6.32842e-02 1090
2009  1 7.42930e-02 2.02455e-02 832
2009  2 5.39358e-02 1.23298e-02 1099
2009  3 5.87276e-02 2.26173e-02 1152
2009  4 5.42163e-02 1.55406e-02 675
2009  5 3.93427e-02 3.08115e-03 590
2009  6 3.55552e-02 4.64357e-03 268
2009  7 3.79569e-02 4.86481e-03 334
2009  8 3.91047e-02 4.27411e-03 602
2009  9 5.02347e-02 8.12917e-03 697
2009 10 6.16201e-02 9.06416e-03 957
2009 11 7.57770e-02 1.40864e-02 417
2009 12 1.03905e-01 2.21691e-02 385
2010  1 8.28314e-02 2.03052e-02 496
2010  2 8.84091e-02 2.34162e-02 352
2010  3 8.56488e-02 3.47486e-02 1008
2010  4 5.27784e-02 3.38665e-03 767
2010  5 4.30671e-02 4.79539e-03 751
2010  6 3.90007e-02 3.06178e-03 832
2010  7 4.03606e-02 2.98146e-03 523
2010  8 4.41524e-02 3.98363e-03 761
2010  9 5.10114e-02 5.17852e-03 667
2010 10 5.57834e-02 4.77805e-03 1216
2010 11 6.85496e-02 4.90022e-03 964
2010 12 1.33437e-01 3.90894e-02 792
2011  1 7.85353e-02 1.03303e-02 538
2011  2 6.31189e-02 8.87375e-03 878
2011  3 5.36542e-02 4.10853e-03 1085
2011  4 5.77846e-02 1.51330e-02 859
2011  5 5.58306e-02 7.07673e-03 960
2011  6 5.08080e-02 5.67546e-03 600
2011  7 3.75366e-02 4.00019e-03 524
2011  8 4.50689e-02 2.10339e-02 293
2011  9 7.65729e-02 6.45915e-03 340
2011 10 9.40960e-02 3.22054e-02 767
2011 11 8.30813e-02 1.64687e-02 1075
2011 12 7.56935e-02 1.64234e-02 1014
2012  1 8.98190e-02 1.49430e-02 969
2012  2 6.23492e-02 1.19334e-02 594
2012  3 5.81348e-02 1.17334e-02 1163
2012  4 4.37768e-02 5.13997e-03 768
2012  5 4.78613e-02 3.70415e-03 512
2012  6 4.87738e-02 1.83434e-02 320
2012  7 4.65235e-02 9.87698e-03 468
2012  8 3.88120e-02 2.80248e-03 468
2012  9 4.81307e-02 1.52116e-03 407
2012 10 5.15944e-02 1.58640e-02 860
2012 11 6.69746e-02 6.09985e-03 952
2012 12 9.13055e-02 4.24551e-02 768
2013  1 7.46586e-02 1.18491e-02 860
2013  2 6.61134e-02 1.73090e-02 896
2013  3 5.65111e-02 1.14438e-02 882
2013  4 4.22375e-02 3.51868e-03 528
2013  5 6.92707e-02 1.19949e-02 721
2013  6 4.43802e-02 3.64630e-03 475
2013  7 4.35884e-02 7.17480e-03 292
2013  8 4.81219e-02 5.65042e-03 538
2013  9 7.01831e-02 2.79288e-02 686
2013 10 9.78832e-02 2.28279e-02 983
2013 11 7.43275e-02 8.66515e-03 320
2013 12 8.28559e-02 1.34715e-02 576
2014  1 1.39514e-01 7.63342e-02 449
2014  2 6.82588e-02 1.11857e-02 684
2014  3 5.91091e-02 8.48608e-03 704
2014  4 5.55309e-02 7.62702e-03 576
2014  5 4.60993e-02 4.59959e-03 892
2014  6 4.35024e-02 5.81993e-03 869
2014  7 4.35435e-02 2.92457e-03 283
2014  8 5.45468e-02 1.14582e-02 560
2014  9 6.71337e-02 4.99488e-03 320
2014 10 6.73926e-02 1.36184e-02 1056
2014 11 9.33299e-02 1.58001e-02 887
2014 12 9.28227e-02 9.69200e-03 688
2015  1 1.10802e-01 3.20458e-02 625
2015  2 7.94527e-02 1.27540e-02 896
2015  3 5.28635e-02 5.36505e-03 1024
2015  4 5.03937e-02 4.75067e-03 448
2015  5 8.66533e-02 1.67020e-02 1091
2015  6 5.05678e-02 4.52803e-03 640
2015  7 5.42906e-02 6.56967e-03 256
2015  8 5.06392e-02 6.68121e-03 612
2015  9 5.87986e-02 4.30954e-03 277
2015 10 7.51965e-02 1.13007e-02 634
2015 11 7.58188e-02 1.45000e-02 828
2015 12 7.13990e-02 2.98887e-02 198
2016  1 1.52003e-01 8.28194e-02 301
2016  2 1.16615e-01 5.90940e-02 896
2016  3 5.26711e-02 1.38119e-02 672
2016  4 5.38838e-02 5.41340e-03 959
2016  5 6.46950e-02 1.50480e-02 743
2016  6 4.05100e-02 6.59401e-03 640
2016  7 3.52068e-02 3.78739e-03 710
2016  8 5.06691e-02 6.47072e-03 640
2016  9 5.38261e-02 4.25620e-03 766
2016 10 6.02335e-02 1.08309e-02 1088
2016 11 6.01343e-02 7.28215e-03 1264
2016 12 5.89603e-02 4.61237e-03 917
2017  1 1.12933e-01 1.03234e-01 1154
2017  2 6.94004e-02 1.94932e-02 896
2017  3 5.15096e-02 7.59239e-03 1150
2017  4 4.45330e-02 2.80998e-03 576
2017  5 5.05881e-02 1.19391e-02 640
2017  6 4.52479e-02 6.66395e-03 238
2017  7 3.78663e-02 4.41818e-03 365
2017  8 4.87013e-02 4.34418e-03 450
2017  9 1.33611e-01 5.58536e-02 781
2017 10 1.18085e-01 1.67795e-02 768
2017 11 8.68336e-02 1.40332e-02 1019
2017 12 8.49112e-02 2.06091e-02 973
2018  1 8.81407e-02 2.04936e-02 607
2018  2 4.75517e-02 4.49672e-03 816
2018  3 4.85450e-02 1.14632e-02 1164
2018  4 5.14461e-02 8.79941e-03 1024
2018  5 4.21156e-02 5.56198e-03 398
2018  6 4.77172e-02 8.34021e-03 384
2018  7 5.91099e-02 1.54773e-02 402
2018  8 4.79196e-02 3.12015e-03 677
2018  9 6.26079e-02 1.19204e-02 831
2018 10 7.20230e-02 3.59739e-02 896
2018 11 6.96800e-02 2.83867e-02 575
2018 12 2.11864e-01 1.96046e-01 704
2019  1 1.01152e-01 3.74541e-02 896
2019  2 5.82204e-02 5.96197e-03 717
2019  3 5.48663e-02 7.24379e-03 838
2019  4 6.04757e-02 1.25762e-02 687
2019  5 4.55272e-02 4.01725e-03 943
2019  6 4.41068e-02 7.91710e-03 659
2019  7 5.73462e-02 1.64177e-02 691
2019  8 5.20000e-02 2.28502e-02 386
2019  9 6.90198e-02 8.32054e-03 830
2019 10 8.77659e-02 2.63680e-02 979
2019 11 1.16153e-01 2.05930e-02 573
2019 12 7.46450e-02 1.67294e-02 458
2020  1 7.38217e-02 2.26826e-02 718
2020  2 5.94233e-02 2.05647e-02 728
2020  3 4.10128e-02 3.54395e-03 905
2020  4 3.74777e-02 8.25531e-03 512
2020  5 4.49865e-02 7.65425e-03 576
2020  6 4.38914e-02 4.62164e-03 639
2020  7 4.48093e-02 8.66247e-03 301
2020  8 4.72014e-02 5.22338e-03 422
2020  9 6.98041e-02 1.17204e-02 345
2020 10 6.88763e-02 7.63859e-03 545
2020 11 1.09585e-01 3.35347e-02 721
2020 12 1.17882e-01 2.16535e-02 768
2021  1 8.54932e-02 1.35798e-02 768
2021  2 9.01623e-02 1.01064e-01 631
2021  3 4.96642e-02 4.10097e-03 909
2021  4 4.83812e-02 6.33081e-03 896
2021  5 4.45485e-02 5.44476e-03 1005
2021  6 4.55448e-02 6.45750e-03 373
2021  7 6.31465e-02 2.76645e-02 490
2021  8 5.32803e-02 1.54898e-02 640
2021  9 6.91326e-02 7.36837e-03 513
2021 10 8.09412e-02 2.05035e-02 707
2021 11 1.02192e-01 3.78037e-02 759
2021 12 6.15665e-02 7.92171e-03 884
2022  1 9.93018e-02 7.16461e-02 792
2022  2 7.36804e-02 1.83044e-02 1069
2022  3 6.32655e-02 1.93952e-02 885
2022  4 4.04292e-02 2.28199e-03 384
2022  5 3.76005e-02 2.93249e-03 832
2022  6 4.04689e-02 4.58794e-03 653
2022  7 4.85333e-02 4.71611e-03 534
2022  8 7.48605e-02 1.41361e-02 575
2022  9 6.85272e-02 8.17801e-03 448
2022 10 1.32449e-01 6.28182e-02 1244
2022 11 7.58855e-02 9.51455e-03 765
2022 12 8.02854e-02 6.54462e-03 869
2023  1 6.13685e-02 1.19874e-02 960
2023  2 8.16603e-02 4.60071e-02 1155
2023  3 4.23763e-02 6.25549e-03 1088
2023  4 3.79120e-02 5.20879e-03 384
2023  5 5.09156e-02 1.58876e-02 704
2023  6 4.05309e-02 4.62293e-03 527
2023  7 6.04735e-02 2.05758e-02 664
2023  8 1.03925e-01 2.98565e-02 550
2023  9 9.65409e-02 5.36058e-02 687
2023 10 7.16134e-02 1.14932e-02 657
2023 11 6.04901e-02 8.12589e-03 704
2023 12 1.28311e-01 1.62193e-01 445
2024  1 7.09300e-02 1.36237e-02 426
2024  2 6.00538e-02 1.15459e-02 832
2024  3 4.48075e-02 5.26481e-03 637
2024  4 nan nan 0