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 8.18316e-03 7.16124e-03 317
2002  8 7.50879e-03 1.84702e-03 512
2002  9 1.13393e-02 7.99374e-03 385
2002 10 8.30308e-03 3.03742e-03 670
2002 11 2.53057e-02 1.34271e-02 671
2002 12 2.84781e-02 2.41722e-02 588
2003  1 3.04557e-02 2.14017e-02 896
2003  2 3.01803e-02 2.44478e-02 496
2003  3 5.87131e-02 3.07572e-02 64
2003  4 1.37231e-01 1.13428e-01 68
2003  5 9.40129e-02 9.12155e-02 256
2003  6 2.43766e-02 4.21851e-02 231
2003  7 2.56514e-02 5.15152e-02 257
2003  8 1.95170e-02 3.52933e-02 406
2003  9 3.19718e-02 3.19928e-02 440
2003 10 6.72810e-02 5.37820e-02 937
2003 11 5.20750e-02 6.04893e-02 1076
2003 12 2.76106e-02 1.74477e-02 749
2004  1 1.88119e-02 2.08780e-02 877
2004  2 2.79402e-02 3.17651e-02 383
2004  3 4.66580e-02 5.33891e-02 738
2004  4 1.98472e-02 1.30771e-02 320
2004  5 4.80719e-03 1.97418e-03 695
2004  6 8.83683e-03 4.96288e-03 483
2004  7 1.00768e-02 6.45042e-03 444
2004  8 1.05946e-02 6.66172e-03 513
2004  9 4.17850e-02 2.72929e-02 164
2004 10 2.81511e-01 8.93261e-02 128
2004 11 3.21042e-01 1.07934e-01 143
2004 12 1.96062e-01 9.03428e-02 361
2005  1 7.56949e-02 5.60908e-02 783
2005  2 8.56361e-02 8.88785e-02 578
2005  3 8.95354e-02 5.90554e-02 447
2005  4 1.18936e-01 1.08600e-01 278
2005  5 4.03446e-02 2.02044e-02 79
2005  6 2.89698e-02 1.70192e-02 315
2005  7 1.75000e-02 1.27914e-02 316
2005  8 7.28879e-02 9.88674e-02 168
2005  9 5.59798e-02 8.38105e-02 315
2005 10 1.96711e-02 1.51450e-02 914
2005 11 2.85742e-02 1.53875e-02 999
2005 12 4.02921e-02 3.47516e-02 1024
2006  1 1.00083e-01 1.24987e-01 496
2006  2 9.43959e-02 7.60702e-02 753
2006  3 3.23456e-02 2.53845e-02 1138
2006  4 1.34854e-02 1.32205e-02 230
2006  5 1.12559e-02 1.20070e-02 493
2006  6 9.05929e-03 2.78874e-03 338
2006  7 7.70875e-03 3.56456e-03 294
2006  8 6.32548e-03 8.07840e-03 501
2006  9 1.20671e-02 6.59539e-03 881
2006 10 2.15592e-02 2.48338e-02 957
2006 11 2.38777e-02 2.16771e-02 762
2006 12 1.80030e-02 2.33161e-02 571
2007  1 1.31963e-02 9.79764e-03 490
2007  2 1.41738e-02 1.51864e-02 723
2007  3 7.52108e-03 3.81327e-03 1024
2007  4 1.27276e-02 8.75170e-03 525
2007  5 7.32713e-03 3.54835e-03 296
2007  6 6.45601e-03 2.53643e-03 320
2007  7 6.08522e-03 1.41191e-02 492
2007  8 9.38467e-03 5.41410e-03 541
2007  9 1.30800e-02 1.63596e-02 543
2007 10 1.51278e-02 6.42341e-03 714
2007 11 1.98769e-02 1.69384e-02 1030
2007 12 2.91986e-02 3.43058e-02 828
2008  1 2.36388e-02 2.77242e-02 768
2008  2 1.85917e-02 1.83950e-02 840
2008  3 1.61768e-01 1.16090e-01 614
2008  4 2.78015e-02 4.22532e-02 687
2008  5 4.32290e-02 4.16644e-02 512
2008  6 1.04688e-02 7.94845e-03 524
2008  7 4.95969e-03 1.03747e-02 405
2008  8 1.05321e-02 4.84856e-03 326
2008  9 1.22631e-02 1.81564e-02 438
2008 10 3.02799e-02 2.33790e-02 985
2008 11 2.74097e-02 2.72814e-02 930
2008 12 3.87797e-02 4.43341e-02 1029
2009  1 3.92466e-02 4.61519e-02 576
2009  2 1.93257e-02 1.52008e-02 907
2009  3 1.59949e-02 2.22787e-02 904
2009  4 2.98645e-02 1.79914e-02 331
2009  5 1.52901e-02 6.28628e-03 207
2009  6 6.30711e-03 9.13625e-03 469
2009  7 1.41438e-02 7.89538e-03 111
2009  8 9.64205e-03 7.24302e-03 539
2009  9 1.15150e-02 1.39624e-02 680
2009 10 1.72031e-02 1.82855e-02 798
2009 11 1.44216e-02 2.88159e-02 824
2009 12 4.41318e-02 2.19562e-02 192
2010  1 3.88474e-02 2.83645e-02 947
2010  2 9.81336e-02 9.58448e-02 644
2010  3 1.09503e-01 7.60508e-02 880
2010  4 5.36043e-02 3.11892e-02 201
2010  5 8.71625e-03 8.58601e-03 497
2010  6 6.20502e-03 5.67119e-03 594
2010  7 6.48223e-03 4.60509e-03 440
2010  8 1.05500e-02 5.59882e-03 257
2010  9 1.25802e-02 6.93863e-03 755
2010 10 1.08194e-02 7.06840e-03 1536
2010 11 1.96412e-02 2.06121e-02 1152
2010 12 2.95384e-02 2.91765e-02 1024
2011  1 1.86322e-02 1.28565e-02 704
2011  2 6.44426e-03 4.84984e-03 704
2011  3 7.43760e-03 5.36019e-03 872
2011  4 5.94914e-03 3.89413e-03 938
2011  5 4.48966e-03 1.31314e-03 701
2011  6 4.25948e-03 2.11677e-03 256
2011  7 5.38318e-03 2.64510e-03 512
2011  8 1.02545e-02 1.80911e-02 305
2011  9 1.12642e-02 2.16286e-02 707
2011 10 1.84327e-02 2.48133e-02 898
2011 11 1.11616e-02 8.34462e-03 985
2011 12 1.02864e-02 7.79224e-03 921
2012  1 1.17399e-02 7.03329e-03 896
2012  2 7.84813e-03 4.30215e-03 297
2012  3 1.11161e-02 1.22639e-02 891
2012  4 6.21259e-03 4.91389e-03 911
2012  5 8.18908e-03 7.37965e-03 441
2012  6 5.82097e-03 1.96507e-03 192
2012  7 1.66813e-02 1.96166e-02 254
2012  8 5.22577e-02 3.56505e-02 254
2012  9 6.87411e-02 8.89183e-02 188
2012 10 6.39378e-02 5.46784e-02 534
2012 11 1.29312e-02 6.25179e-03 832
2012 12 5.13232e-02 5.85878e-02 754
2013  1 2.25588e-02 3.02327e-02 704
2013  2 1.48873e-02 6.38429e-03 448
2013  3 2.71341e-02 2.82000e-02 762
2013  4 4.42356e-02 5.26873e-02 438
2013  5 1.48041e-02 1.83682e-02 462
2013  6 9.57539e-03 7.78830e-03 478
2013  7 2.84024e-02 1.21408e-02 64
2013  8 2.07993e-02 1.94024e-02 227
2013  9 4.61194e-02 3.69200e-02 319
2013 10 4.76885e-02 4.79658e-02 785
2013 11 3.08866e-02 1.03948e-02 320
2013 12 1.96734e-02 1.61722e-02 768
2014  1 6.18004e-02 4.78593e-02 512
2014  2 4.64871e-02 4.24290e-02 656
2014  3 7.57275e-02 8.10301e-02 528
2014  4 9.79915e-02 7.75630e-02 175
2014  5 6.00081e-02 7.79664e-02 91
2014  6 3.04512e-02 3.05395e-02 328
2014  7 2.83679e-02 2.86733e-02 448
2014  8 6.02748e-03 7.08903e-03 342
2014  9 8.88730e-03 3.36465e-03 222
2014 10 6.52481e-02 6.10914e-02 1168
2014 11 2.01594e-02 1.41737e-02 896
2014 12 1.34436e-02 1.40109e-02 779
2015  1 5.11706e-02 5.82734e-02 681
2015  2 7.59394e-02 8.10214e-02 727
2015  3 1.55906e-01 1.34370e-01 423
2015  4 9.38398e-03 5.96040e-03 181
2015  5 1.71458e-02 1.84652e-02 635
2015  6 8.77864e-03 3.09509e-03 266
2015  7 1.05739e-02 4.06812e-03 135
2015  8 3.63069e-02 4.75177e-02 256
2015  9 3.13422e-02 6.28897e-02 132
2015 10 3.94701e-02 5.91620e-02 837
2015 11 2.13985e-02 2.23649e-02 852
2015 12 1.75289e-02 1.01480e-02 456
2016  1 4.64873e-02 3.34144e-02 670
2016  2 6.75960e-02 4.75024e-02 1146
2016  3 2.94181e-02 1.71924e-02 648
2016  4 3.04554e-02 2.35487e-02 383
2016  5 1.10777e-02 5.95511e-03 643
2016  6 7.75120e-03 5.04912e-03 694
2016  7 8.34666e-03 2.02858e-02 814
2016  8 7.82465e-03 6.33011e-03 676
2016  9 2.40487e-02 1.99008e-02 603
2016 10 1.78496e-02 2.95830e-02 1003
2016 11 1.04216e-02 7.08302e-03 960
2016 12 1.21102e-02 1.47782e-02 889
2017  1 2.74533e-02 2.24089e-02 624
2017  2 6.79884e-02 7.04460e-02 757
2017  3 1.57808e-02 1.91815e-02 1024
2017  4 7.57470e-03 4.61331e-03 768
2017  5 8.42300e-03 6.65870e-03 517
2017  6 6.11251e-03 2.94652e-03 277
2017  7 3.79636e-03 1.50409e-03 73
2017  8 1.76564e-02 1.75315e-02 692
2017  9 2.17246e-02 2.42325e-02 329
2017 10 7.64683e-02 6.59367e-02 358
2017 11 3.00034e-02 4.10800e-02 999
2017 12 1.79533e-02 1.25066e-02 576
2018  1 1.62282e-02 5.55146e-03 704
2018  2 1.22090e-02 1.69539e-02 620
2018  3 1.48948e-02 1.81048e-02 942
2018  4 8.15742e-03 4.36479e-03 640
2018  5 8.46940e-03 1.43352e-02 402
2018  6 2.66808e-02 4.49171e-02 198
2018  7 1.60220e-02 1.35464e-02 126
2018  8 8.14128e-03 8.04221e-03 478
2018  9 1.35910e-02 2.11933e-02 1095
2018 10 2.94051e-02 2.46092e-02 1159
2018 11 5.05508e-02 5.02737e-02 431
2018 12 7.89939e-02 7.83624e-02 512
2019  1 1.96175e-01 1.32728e-01 349
2019  2 5.21279e-02 4.54746e-02 245
2019  3 5.26651e-02 5.89991e-02 824
2019  4 4.27798e-02 4.28990e-02 496
2019  5 6.02962e-03 2.89244e-03 703
2019  6 9.53927e-03 9.56835e-03 260
2019  7 7.04968e-03 4.08660e-03 268
2019  8 1.32721e-02 7.53290e-03 406
2019  9 1.78404e-02 3.36561e-02 889
2019 10 1.65662e-02 1.18288e-02 755
2019 11 1.19901e-02 6.62774e-03 704
2019 12 3.71484e-02 3.79645e-02 466
2020  1 1.94873e-02 9.30777e-03 640
2020  2 2.92769e-02 1.80886e-02 580
2020  3 3.05420e-02 4.42796e-02 627
2020  4 6.68462e-02 6.86593e-02 424
2020  5 1.94897e-02 1.29973e-02 443
2020  6 2.82680e-02 4.91403e-02 334
2020  7 9.76890e-03 6.15185e-03 356
2020  8 2.75131e-02 6.38319e-02 196
2020  9 3.40215e-02 3.26152e-02 361
2020 10 3.66559e-02 3.52165e-02 787
2020 11 3.94615e-02 3.88326e-02 881
2020 12 3.35949e-02 1.46781e-02 918
2021  1 6.52307e-02 6.27662e-02 527
2021  2 1.15270e-01 1.06150e-01 493
2021  3 1.15125e-01 1.26467e-01 167
2021  4 5.34888e-02 7.75216e-02 350
2021  5 1.90065e-02 2.22101e-02 766
2021  6 9.04164e-03 5.02339e-03 192
2021  7 5.10046e-03 2.98347e-03 192
2021  8 9.93912e-03 7.14378e-03 320
2021  9 3.84599e-02 3.63764e-02 328
2021 10 6.86270e-02 8.45114e-02 350
2021 11 5.93487e-02 4.00918e-02 768
2021 12 4.82231e-02 3.37632e-02 768
2022  1 1.16265e-01 1.00551e-01 848
2022  2 2.15840e-02 1.68735e-02 882
2022  3 4.88580e-02 6.82665e-02 899
2022  4 3.05633e-02 1.86587e-02 85
2022  5 3.62269e-02 4.86576e-02 425
2022  6 6.22591e-03 2.55485e-03 382
2022  7 5.00912e-03 5.43583e-03 542
2022  8 8.96256e-03 1.24917e-02 523
2022  9 2.21966e-02 1.37511e-02 221
2022 10 1.37504e-02 2.00531e-02 1162
2022 11 1.68882e-02 1.33315e-02 456
2022 12 1.61869e-02 2.40136e-02 789
2023  1 1.27656e-02 1.02119e-02 850
2023  2 1.27241e-02 7.84270e-03 710
2023  3 2.19811e-02 1.23024e-02 609
2023  4 1.24865e-02 1.14732e-02 384
2023  5 1.77414e-02 2.07876e-02 384
2023  6 6.56549e-03 3.38377e-03 383
2023  7 2.01678e-02 3.41229e-02 503
2023  8 1.25217e-02 3.10807e-02 449
2023  9 2.13685e-02 3.26891e-02 496
2023 10 2.05829e-02 2.20460e-02 640
2023 11 2.39269e-02 4.62878e-02 688
2023 12 6.29160e-02 8.93611e-02 144
2024  1 2.50003e-01 1.37855e-01 227
2024  2 5.71290e-02 5.74593e-02 679
2024  3 2.85867e-02 2.37946e-02 512
2024  4 nan nan 0