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 3.42132e-02 8.28175e-04 258
2002  8 3.37076e-02 4.68416e-03 301
2002  9 3.78839e-02 3.92664e-03 305
2002 10 3.65400e-02 2.87816e-03 886
2002 11 3.97372e-02 3.90601e-03 557
2002 12 4.42695e-02 3.43758e-03 610
2003  1 5.12250e-02 4.54656e-03 640
2003  2 4.99431e-02 2.50077e-02 443
2003  3 4.47577e-02 8.29210e-03 629
2003  4 4.15498e-02 1.15818e-02 514
2003  5 3.61795e-02 4.15536e-03 332
2003  6 3.81495e-02 1.87986e-03 190
2003  7 3.16234e-02 2.27982e-03 171
2003  8 4.32289e-02 4.11699e-03 463
2003  9 3.87349e-02 3.29291e-03 304
2003 10 4.44790e-02 7.90946e-03 499
2003 11 5.29554e-02 5.16531e-02 336
2003 12 4.99692e-02 5.41067e-03 487
2004  1 4.83276e-02 1.67625e-02 558
2004  2 4.16270e-02 2.99927e-03 548
2004  3 3.81658e-02 3.23402e-03 726
2004  4 3.85866e-02 6.02827e-03 538
2004  5 3.65338e-02 4.24304e-03 263
2004  6 3.45148e-02 4.17131e-03 580
2004  7 3.27972e-02 4.02820e-03 498
2004  8 3.69800e-02 1.74899e-03 510
2004  9 3.78059e-02 2.55435e-02 239
2004 10 3.69646e-02 2.20085e-03 599
2004 11 4.04731e-02 2.84011e-03 208
2004 12 3.98246e-02 6.68841e-03 431
2005  1 4.56122e-02 1.40233e-02 705
2005  2 4.43608e-02 4.01900e-03 459
2005  3 5.10507e-02 1.89125e-02 501
2005  4 3.74928e-02 3.18675e-03 390
2005  5 3.78063e-02 4.44901e-03 512
2005  6 3.50991e-02 1.57181e-02 325
2005  7 4.13746e-02 4.20348e-02 347
2005  8 4.47401e-02 2.49307e-02 444
2005  9 3.88795e-02 5.29236e-03 709
2005 10 4.17212e-02 8.51925e-03 416
2005 11 4.60248e-02 1.39998e-02 541
2005 12 5.66761e-02 1.69016e-02 665
2006  1 5.37529e-02 1.50990e-02 522
2006  2 4.40049e-02 6.80925e-03 653
2006  3 3.72794e-02 4.26392e-03 718
2006  4 3.49220e-02 2.69476e-03 731
2006  5 3.39196e-02 3.92153e-03 490
2006  6 4.09508e-02 2.24095e-02 488
2006  7 3.48708e-02 2.82852e-03 370
2006  8 3.90971e-02 4.36608e-03 272
2006  9 4.19258e-02 1.02275e-02 507
2006 10 3.73478e-02 8.31882e-03 502
2006 11 3.96059e-02 3.09941e-03 476
2006 12 3.76368e-02 4.90794e-03 87
2007  1 4.19042e-02 3.41410e-03 685
2007  2 4.32964e-02 2.49439e-03 500
2007  3 4.03594e-02 2.99094e-03 389
2007  4 3.68961e-02 1.78347e-03 512
2007  5 3.26602e-02 2.03546e-03 319
2007  6 3.35470e-02 3.20955e-03 491
2007  7 3.60724e-02 5.79605e-03 558
2007  8 4.04216e-02 4.89437e-03 333
2007  9 3.86268e-02 5.69010e-03 306
2007 10 3.74518e-02 3.74929e-03 278
2007 11 4.18388e-02 4.29132e-03 804
2007 12 5.50044e-02 1.04725e-01 363
2008  1 4.92851e-02 3.27245e-02 343
2008  2 4.03310e-02 3.81270e-03 455
2008  3 4.34276e-02 2.61950e-02 449
2008  4 4.20740e-02 2.78692e-02 292
2008  5 3.54261e-02 3.91811e-03 345
2008  6 3.41413e-02 4.51733e-03 484
2008  7 3.67222e-02 4.21871e-02 270
2008  8 3.46152e-02 3.96329e-03 460
2008  9 4.01828e-02 1.81276e-02 337
2008 10 3.88019e-02 5.31086e-03 316
2008 11 4.39071e-02 1.99089e-02 700
2008 12 4.45219e-02 1.29927e-02 479
2009  1 5.03857e-02 6.87119e-03 491
2009  2 4.10846e-02 9.31640e-03 461
2009  3 3.96825e-02 8.81654e-03 424
2009  4 4.11412e-02 8.29855e-03 486
2009  5 3.89230e-02 1.82929e-02 330
2009  6 3.85561e-02 3.53375e-03 428
2009  7 3.35060e-02 2.43952e-03 334
2009  8 3.48810e-02 2.82592e-03 427
2009  9 3.72739e-02 1.93519e-03 368
2009 10 3.74477e-02 3.75213e-03 730
2009 11 4.27615e-02 4.73780e-03 576
2009 12 4.29262e-02 7.60007e-03 301
2010  1 4.86225e-02 5.88528e-03 516
2010  2 4.71063e-02 3.66683e-03 634
2010  3 5.12767e-02 1.27763e-02 493
2010  4 3.91531e-02 1.73791e-03 456
2010  5 3.40964e-02 2.11921e-03 448
2010  6 3.18940e-02 3.40921e-03 551
2010  7 3.42789e-02 2.48241e-03 256
2010  8 3.46293e-02 3.05784e-03 246
2010  9 4.04977e-02 2.58092e-02 133
2010 10 3.78365e-02 2.77031e-03 685
2010 11 4.08350e-02 4.06279e-03 577
2010 12 4.58190e-02 7.18080e-03 810
2011  1 5.04715e-02 2.07155e-02 400
2011  2 4.46590e-02 4.45735e-03 586
2011  3 3.79764e-02 6.79940e-03 644
2011  4 3.49924e-02 2.02043e-03 476
2011  5 3.86613e-02 6.77881e-03 512
2011  6 3.30200e-02 1.04601e-03 410
2011  7 3.65768e-02 4.55272e-03 405
2011  8 4.63772e-02 9.11199e-03 219
2011  9 3.93224e-02 2.58938e-03 523
2011 10 4.19817e-02 3.03271e-03 240
2011 11 4.26098e-02 7.78891e-03 430
2011 12 5.71813e-02 1.53555e-01 847
2012  1 4.41129e-02 6.63945e-03 680
2012  2 3.87297e-02 2.94235e-03 384
2012  3 3.61983e-02 5.88732e-03 242
2012  4 3.68302e-02 3.40190e-03 524
2012  5 3.60162e-02 8.58210e-03 247
2012  6 3.71255e-02 4.79471e-03 282
2012  7 3.58802e-02 3.35595e-03 329
2012  8 3.49492e-02 4.36365e-03 315
2012  9 4.11624e-02 5.98150e-03 527
2012 10 3.78050e-02 1.74647e-03 358
2012 11 4.41414e-02 5.07078e-03 683
2012 12 3.97540e-02 3.94597e-03 409
2013  1 3.98008e-02 3.16388e-03 256
2013  2 3.98837e-02 2.88499e-03 683
2013  3 3.92771e-02 5.27637e-03 620
2013  4 3.85877e-02 3.19360e-03 309
2013  5 3.40767e-02 2.25575e-03 300
2013  6 3.73353e-02 4.49934e-03 68
2013  7 3.64302e-02 1.65259e-02 252
2013  8 3.81272e-02 1.37935e-03 162
2013  9 3.84325e-02 5.91729e-03 449
2013 10 4.31440e-02 3.06758e-02 393
2013 11 3.74624e-02 4.46208e-03 404
2013 12 4.43568e-02 8.11254e-02 278
2014  1 4.33377e-02 2.85757e-03 501
2014  2 4.86480e-02 6.49695e-02 596
2014  3 3.93180e-02 2.84320e-03 461
2014  4 3.87532e-02 6.13956e-03 581
2014  5 3.15583e-02 3.39827e-03 192
2014  6 3.56959e-02 1.39252e-02 530
2014  7 3.25990e-02 2.52362e-03 393
2014  8 4.25199e-02 9.06422e-03 574
2014  9 4.11128e-02 2.85413e-03 195
2014 10 4.43050e-02 1.57321e-02 604
2014 11 4.46794e-02 5.64172e-03 612
2014 12 6.82281e-02 6.51074e-02 342
2015  1 4.26539e-02 4.35647e-03 635
2015  2 4.47522e-02 1.13531e-02 719
2015  3 3.75244e-02 2.69678e-03 820
2015  4 3.40256e-02 1.43322e-03 195
2015  5 3.37871e-02 2.19383e-03 619
2015  6 3.42711e-02 7.07186e-03 523
2015  7 3.84669e-02 1.81902e-02 341
2015  8 4.33896e-02 5.06554e-03 711
2015  9 4.78185e-02 4.13719e-03 433
2015 10 4.06777e-02 3.46029e-03 368
2015 11 4.16911e-02 6.13166e-03 472
2015 12 4.47451e-02 3.89335e-03 448
2016  1 5.14141e-02 7.06162e-03 198
2016  2 5.99092e-02 3.74550e-02 447
2016  3 4.03859e-02 2.17057e-03 512
2016  4 3.63879e-02 2.04497e-03 513
2016  5 3.65127e-02 2.75030e-03 245
2016  6 3.77201e-02 6.18761e-03 383
2016  7 3.38175e-02 4.14552e-03 560
2016  8 3.59100e-02 2.09532e-03 311
2016  9 4.30409e-02 2.05593e-02 591
2016 10 4.41666e-02 1.27359e-02 491
2016 11 4.72667e-02 6.17224e-03 273
2016 12 4.66475e-02 6.55880e-03 240
2017  1 4.73727e-02 4.39651e-03 242
2017  2 4.16917e-02 7.39794e-03 528
2017  3 3.70742e-02 3.92501e-03 418
2017  4 3.86375e-02 2.49406e-03 261
2017  5 3.60215e-02 9.97888e-03 502
2017  6 3.49390e-02 4.46770e-03 397
2017  7 3.71339e-02 7.40397e-03 378
2017  8 4.07343e-02 4.83850e-03 329
2017  9 5.08829e-02 1.61521e-02 480
2017 10 4.81879e-02 1.17469e-02 381
2017 11 5.74298e-02 1.08022e-01 591
2017 12 4.23235e-02 3.52971e-03 695
2018  1 4.86845e-02 7.67312e-03 632
2018  2 4.24504e-02 4.80553e-03 520
2018  3 4.01751e-02 4.06085e-03 770
2018  4 3.52672e-02 1.57153e-03 512
2018  5 3.37656e-02 3.30822e-04 64
2018  6 5.85013e-02 5.92858e-02 79
2018  7 3.70838e-02 4.64969e-03 525
2018  8 3.61497e-02 5.41147e-03 457
2018  9 4.96941e-02 2.02928e-02 625
2018 10 4.21066e-02 1.27398e-02 439
2018 11 3.85380e-02 3.11321e-03 410
2018 12 4.47054e-02 3.86717e-03 630
2019  1 4.67309e-02 5.97141e-03 648
2019  2 4.09113e-02 5.07807e-03 812
2019  3 4.17258e-02 2.90438e-02 771
2019  4 3.59052e-02 2.55428e-03 633
2019  5 3.69312e-02 6.93274e-03 282
2019  6 3.23341e-02 3.15539e-03 443
2019  7 3.22261e-02 2.82568e-03 598
2019  8 3.86430e-02 3.80900e-03 516
2019  9 3.79038e-02 5.26946e-03 557
2019 10 3.85749e-02 3.91149e-03 718
2019 11 4.02768e-02 2.04800e-02 779
2019 12 4.43553e-02 5.13386e-03 389
2020  1 4.24942e-02 2.14903e-03 771
2020  2 4.23845e-02 5.25810e-03 322
2020  3 3.85617e-02 6.26621e-03 428
2020  4 3.50405e-02 4.16775e-03 395
2020  5 3.31568e-02 3.57141e-03 301
2020  6 3.23031e-02 3.65568e-03 320
2020  7 3.24285e-02 4.91256e-03 548
2020  8 3.38453e-02 4.34869e-03 521
2020  9 3.49572e-02 3.67397e-03 290
2020 10 3.66056e-02 3.93728e-03 431
2020 11 4.10611e-02 6.22796e-03 350
2020 12 4.33988e-02 5.87019e-03 655
2021  1 4.33410e-02 8.33120e-03 559
2021  2 4.27046e-02 1.41639e-02 499
2021  3 3.67827e-02 5.01112e-03 715
2021  4 3.42184e-02 3.20154e-03 358
2021  5 3.26486e-02 2.61107e-03 317
2021  6 3.55709e-02 4.96448e-03 151
2021  7 3.45894e-02 3.05580e-03 395
2021  8 3.75240e-02 3.78784e-03 350
2021  9 4.15166e-02 5.74264e-03 458
2021 10 4.77349e-02 6.80557e-03 424
2021 11 4.53524e-02 3.70806e-03 597
2021 12 4.10203e-02 3.07643e-03 740
2022  1 4.23349e-02 4.57889e-03 507
2022  2 4.08796e-02 9.08489e-03 583
2022  3 3.89934e-02 3.76766e-03 332
2022  4 3.33406e-02 3.81881e-03 155
2022  5 3.33305e-02 2.38899e-03 685
2022  6 3.25609e-02 2.67212e-03 384
2022  7 3.72898e-02 7.44862e-03 147
2022  8 3.52253e-02 2.71141e-03 632
2022  9 4.81734e-02 9.98739e-03 488
2022 10 4.22264e-02 4.25162e-03 522
2022 11 3.84749e-02 3.13481e-03 566
2022 12 3.86497e-02 5.42384e-03 511
2023  1 4.56645e-02 1.27320e-02 564
2023  2 4.07508e-02 2.61198e-02 642
2023  3 3.47535e-02 3.17440e-03 775
2023  4 3.29539e-02 3.58416e-03 495
2023  5 3.25390e-02 2.58063e-03 508
2023  6 3.38922e-02 2.72399e-03 625
2023  7 4.51782e-02 2.00383e-02 339
2023  8 3.89619e-02 1.07214e-02 320
2023  9 5.82193e-02 6.42071e-02 540
2023 10 4.64070e-02 1.37807e-02 399
2023 11 4.08229e-02 1.35157e-02 630
2023 12 4.48198e-02 2.51355e-03 212
2024  1 4.08464e-02 2.84047e-03 293
2024  2 4.62368e-02 3.32642e-02 446
2024  3 4.11689e-02 3.73296e-03 238
2024  4 nan nan 0