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 3.51328e-02 1.81981e-03 390
2002  8 3.45922e-02 2.93594e-03 180
2002  9 3.72291e-02 6.13754e-03 268
2002 10 5.57577e-02 6.13506e-03 809
2002 11 7.90765e-02 1.52114e-02 429
2002 12 9.44228e-02 2.71724e-02 307
2003  1 7.23539e-02 5.93737e-03 512
2003  2 6.55067e-02 1.15788e-02 761
2003  3 4.63064e-02 6.40495e-03 374
2003  4 5.14672e-02 1.05092e-02 512
2003  5 3.48014e-02 3.14910e-03 414
2003  6 3.62514e-02 2.07692e-03 222
2003  7 3.45648e-02 4.06041e-03 142
2003  8 3.55953e-02 4.08387e-03 386
2003  9 4.16011e-02 2.50094e-03 188
2003 10 4.56089e-02 7.56770e-03 609
2003 11 5.28701e-02 5.38850e-02 896
2003 12 1.08708e-01 1.98379e-02 424
2004  1 7.05452e-02 7.78546e-03 657
2004  2 6.00597e-02 8.80762e-03 610
2004  3 5.03736e-02 7.93508e-03 832
2004  4 4.48560e-02 9.41090e-03 482
2004  5 4.25744e-02 1.03734e-02 640
2004  6 3.19241e-02 3.75934e-03 448
2004  7 2.88164e-02 3.11663e-03 195
2004  8 4.28584e-02 9.78182e-03 555
2004  9 4.64934e-02 4.38657e-03 409
2004 10 5.84985e-02 5.74782e-03 944
2004 11 6.51407e-02 1.15923e-02 708
2004 12 1.00209e-01 9.98091e-02 550
2005  1 7.74583e-02 1.18412e-02 768
2005  2 5.92995e-02 6.40840e-03 844
2005  3 5.43764e-02 8.06377e-03 508
2005  4 4.91406e-02 4.71051e-03 475
2005  5 4.03659e-02 2.47459e-03 346
2005  6 3.45052e-02 1.32924e-03 232
2005  7 4.42233e-02 5.58917e-03 721
2005  8 4.34836e-02 5.86413e-03 402
2005  9 5.46974e-02 1.95634e-02 665
2005 10 4.21773e-02 4.97371e-03 308
2005 11 9.88716e-02 9.48262e-03 355
2005 12 9.33068e-02 2.20217e-02 472
2006  1 7.26841e-02 1.75068e-02 471
2006  2 6.32264e-02 2.00651e-02 704
2006  3 3.92789e-02 4.24438e-03 925
2006  4 3.26415e-02 2.17064e-03 708
2006  5 3.09316e-02 4.62972e-03 617
2006  6 3.28691e-02 2.59156e-03 460
2006  7 3.29818e-02 2.30974e-03 318
2006  8 3.38281e-02 3.51036e-03 442
2006  9 3.66140e-02 5.06488e-03 414
2006 10 5.86954e-02 9.80269e-03 560
2006 11 7.14097e-02 1.06351e-02 432
2006 12 6.14148e-02 9.62058e-03 542
2007  1 5.58269e-02 9.38890e-03 670
2007  2 5.90211e-02 5.62247e-03 494
2007  3 4.52594e-02 5.74555e-03 825
2007  4 4.72446e-02 1.33486e-02 896
2007  5 3.81693e-02 4.69567e-03 600
2007  6 3.85583e-02 4.35039e-03 336
2007  7 3.40025e-02 1.82500e-03 640
2007  8 3.81584e-02 2.35514e-03 538
2007  9 3.69306e-02 3.58029e-03 144
2007 10 5.63496e-02 1.53641e-02 456
2007 11 7.45585e-02 1.68145e-02 549
2007 12 5.85752e-02 1.75955e-02 912
2008  1 6.63869e-02 1.54470e-02 366
2008  2 5.44174e-02 9.17483e-03 701
2008  3 4.81259e-02 1.33125e-02 640
2008  4 3.45197e-02 3.14584e-03 817
2008  5 3.22741e-02 1.93069e-03 297
2008  6 3.33614e-02 3.58069e-03 534
2008  7 3.69649e-02 4.47032e-03 388
2008  8 4.51613e-02 2.24000e-02 150
2008  9 8.09969e-02 3.92395e-02 390
2008 10 6.85792e-02 1.03491e-02 395
2008 11 7.37267e-02 5.85083e-02 838
2008 12 7.09836e-02 2.14416e-02 634
2009  1 6.90407e-02 9.63841e-03 609
2009  2 6.19849e-02 1.14027e-02 784
2009  3 6.46710e-02 2.51298e-02 704
2009  4 3.24278e-02 2.58811e-03 490
2009  5 3.42807e-02 3.96349e-03 456
2009  6 3.25351e-02 2.19755e-03 348
2009  7 4.13269e-02 3.41369e-02 309
2009  8 3.62360e-02 4.44316e-03 577
2009  9 3.89421e-02 4.40876e-03 442
2009 10 4.74730e-02 6.80781e-03 734
2009 11 8.72058e-02 2.68271e-02 381
2009 12 7.81119e-02 1.32817e-02 545
2010  1 6.11903e-02 1.66350e-02 165
2010  2 7.08384e-02 1.28139e-02 250
2010  3 5.65611e-02 7.72971e-03 576
2010  4 4.90719e-02 8.39657e-03 384
2010  5 3.41254e-02 1.63040e-02 501
2010  6 3.43770e-02 2.53996e-03 610
2010  7 3.83305e-02 2.35109e-03 279
2010  8 3.78177e-02 2.61637e-03 531
2010  9 4.52082e-02 3.33621e-02 291
2010 10 5.55398e-02 2.28019e-02 986
2010 11 8.07215e-02 7.41923e-03 810
2010 12 7.86872e-02 1.27169e-02 117
2011  1 8.53595e-02 8.71851e-03 321
2011  2 7.28053e-02 1.55336e-02 1097
2011  3 4.59092e-02 5.85866e-03 894
2011  4 3.64105e-02 2.68738e-03 703
2011  5 3.41688e-02 5.23548e-03 764
2011  6 3.11239e-02 1.39571e-03 405
2011  7 2.95982e-02 1.67058e-03 655
2011  8 3.23444e-02 3.40394e-03 540
2011  9 4.28247e-02 3.16445e-03 332
2011 10 7.54515e-02 2.67895e-02 198
2011 11 7.12934e-02 1.53296e-02 769
2011 12 7.48004e-02 1.20079e-02 1030
2012  1 7.26101e-02 1.58104e-02 894
2012  2 4.56118e-02 1.31298e-02 662
2012  3 4.06361e-02 8.34163e-03 891
2012  4 3.33430e-02 4.35738e-03 755
2012  5 3.82733e-02 5.62402e-03 576
2012  6 3.24756e-02 2.46468e-03 320
2012  7 3.15117e-02 2.09265e-03 240
2012  8 3.19480e-02 3.17433e-03 381
2012  9 3.49625e-02 1.51670e-03 448
2012 10 4.16264e-02 2.12188e-02 554
2012 11 6.85822e-02 6.15270e-03 811
2012 12 7.82476e-02 1.79224e-02 592
2013  1 6.71982e-02 2.67107e-02 685
2013  2 7.18647e-02 1.61915e-02 467
2013  3 5.68562e-02 1.44303e-02 576
2013  4 3.97066e-02 3.79298e-03 640
2013  5 3.85602e-02 2.17344e-03 502
2013  6 4.37620e-02 6.97166e-03 384
2013  7 3.83684e-02 2.50304e-03 386
2013  8 4.46930e-02 9.61266e-03 445
2013  9 5.61306e-02 3.73589e-03 193
2013 10 4.27251e-02 6.27264e-03 673
2013 11 6.88592e-02 1.27692e-02 483
2013 12 9.74615e-02 1.12539e-02 689
2014  1 9.92335e-02 1.48077e-02 418
2014  2 6.65387e-02 1.03027e-02 842
2014  3 5.42226e-02 5.54527e-03 619
2014  4 4.13052e-02 4.41298e-03 576
2014  5 3.72318e-02 3.82358e-03 710
2014  6 3.61287e-02 4.42292e-03 300
2014  7 3.94363e-02 1.20356e-03 215
2014  8 3.73944e-02 2.51495e-02 498
2014  9 4.37480e-02 7.07762e-03 177
2014 10 4.74493e-02 4.09104e-03 836
2014 11 7.14970e-02 1.60281e-02 738
2014 12 7.36607e-02 8.95575e-03 830
2015  1 7.11442e-02 1.56440e-02 559
2015  2 6.89310e-02 4.46086e-03 562
2015  3 4.55761e-02 7.67768e-03 787
2015  4 3.68597e-02 2.60468e-03 516
2015  5 3.61932e-02 1.76928e-03 763
2015  6 3.49925e-02 2.56598e-03 375
2015  7 3.25659e-02 1.86150e-03 205
2015  8 3.75848e-02 4.02993e-03 527
2015  9 4.90112e-02 5.44825e-03 304
2015 10 4.67012e-02 5.71314e-03 690
2015 11 6.01719e-02 2.00810e-02 654
2015 12 6.18132e-02 1.10283e-02 562
2016  1 7.29648e-02 1.53616e-02 199
2016  2 7.71965e-02 1.22202e-02 402
2016  3 5.05688e-02 1.08240e-02 397
2016  4 4.14469e-02 3.73614e-03 512
2016  5 4.81885e-02 1.13227e-02 540
2016  6 3.38648e-02 4.34924e-03 383
2016  7 3.18211e-02 4.22276e-03 662
2016  8 3.74765e-02 1.07373e-02 515
2016  9 4.32224e-02 5.11105e-03 793
2016 10 7.48299e-02 1.77999e-02 962
2016 11 6.87944e-02 1.50875e-02 1073
2016 12 6.39034e-02 6.96214e-03 996
2017  1 7.12437e-02 1.88671e-02 718
2017  2 5.58279e-02 1.72929e-02 881
2017  3 4.53044e-02 1.64861e-02 872
2017  4 3.99995e-02 1.82566e-03 384
2017  5 3.38271e-02 2.09179e-03 635
2017  6 3.33576e-02 5.98225e-03 132
2017  7 3.19963e-02 2.74360e-03 326
2017  8 3.66749e-02 4.41916e-03 406
2017  9 6.57644e-02 2.10961e-02 354
2017 10 6.05787e-02 1.29940e-02 357
2017 11 7.04902e-02 1.17336e-02 971
2017 12 8.98698e-02 2.24400e-02 1054
2018  1 8.06149e-02 1.75117e-02 738
2018  2 4.75956e-02 5.75992e-03 999
2018  3 4.30555e-02 4.98474e-03 1001
2018  4 3.64202e-02 3.85619e-03 832
2018  5 3.48313e-02 3.63052e-03 384
2018  6 3.07300e-02 1.76834e-03 383
2018  7 3.74322e-02 2.78118e-02 552
2018  8 4.33860e-02 1.99343e-03 358
2018  9 5.54120e-02 1.47337e-02 416
2018 10 5.05730e-02 2.16531e-02 844
2018 11 4.59874e-02 1.68334e-02 444
2018 12 9.29946e-02 2.06829e-02 184
2019  1 7.18226e-02 1.43743e-02 442
2019  2 6.08423e-02 7.53859e-03 832
2019  3 4.03332e-02 4.11987e-03 707
2019  4 3.83178e-02 4.63110e-03 404
2019  5 3.21893e-02 2.90630e-03 750
2019  6 5.32794e-02 1.42071e-02 768
2019  7 4.02597e-02 1.27276e-02 576
2019  8 3.93819e-02 2.84667e-03 320
2019  9 4.67505e-02 2.21600e-02 541
2019 10 5.89726e-02 8.45933e-03 570
2019 11 6.83607e-02 6.83742e-03 468
2019 12 6.85170e-02 7.44470e-03 559
2020  1 7.98867e-02 1.30127e-02 902
2020  2 5.01211e-02 1.00677e-02 636
2020  3 4.48614e-02 7.65651e-03 1088
2020  4 3.69174e-02 3.53028e-03 334
2020  5 3.77837e-02 2.18718e-03 320
2020  6 3.94140e-02 2.38488e-03 458
2020  7 3.56453e-02 2.76834e-03 247
2020  8 3.61494e-02 1.54788e-02 526
2020  9 4.55019e-02 7.32327e-03 265
2020 10 4.85064e-02 1.50873e-02 299
2020 11 8.20826e-02 1.57968e-02 729
2020 12 8.16832e-02 1.18827e-02 555
2021  1 6.46026e-02 8.92152e-03 925
2021  2 5.16431e-02 1.56097e-02 836
2021  3 4.39033e-02 9.43396e-03 1022
2021  4 3.86744e-02 2.63929e-03 640
2021  5 3.18757e-02 2.64364e-03 317
2021  6 3.43812e-02 1.64724e-03 256
2021  7 3.33011e-02 5.71771e-03 455
2021  8 3.14211e-02 4.00415e-03 502
2021  9 4.04338e-02 3.37413e-03 585
2021 10 4.15156e-02 3.65564e-03 505
2021 11 9.54341e-02 1.83207e-02 662
2021 12 5.53470e-02 1.04110e-02 834
2022  1 5.75117e-02 9.15199e-03 566
2022  2 6.52865e-02 1.00114e-02 835
2022  3 4.21581e-02 9.34911e-03 849
2022  4 4.01203e-02 7.23509e-03 256
2022  5 4.99218e-02 1.08572e-01 514
2022  6 3.33480e-02 3.44911e-03 585
2022  7 3.16176e-02 3.75343e-03 272
2022  8 3.78651e-02 3.19372e-03 175
2022  9 3.87253e-02 6.62520e-03 166
2022 10 9.17975e-02 1.17858e-02 564
2022 11 9.55869e-02 1.77543e-02 641
2022 12 1.09446e-01 1.26323e-02 785
2023  1 7.04206e-02 1.93058e-02 922
2023  2 5.09330e-02 1.07943e-02 1188
2023  3 3.79297e-02 3.83483e-03 1007
2023  4 2.99106e-02 1.85967e-03 320
2023  5 3.15254e-02 5.56804e-03 692
2023  6 3.38564e-02 4.72146e-03 305
2023  7 3.43594e-02 1.19893e-02 384
2023  8 3.97104e-02 1.10906e-02 482
2023  9 5.59470e-02 6.98187e-03 585
2023 10 6.21272e-02 7.60801e-03 497
2023 11 6.61759e-02 8.61092e-03 639
2023 12 6.45836e-02 9.62536e-03 450
2024  1 5.03621e-02 9.07395e-03 317
2024  2 5.86521e-02 2.35920e-02 963
2024  3 3.84048e-02 4.52805e-03 623
2024  4 nan nan 0