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 6.62684e-02 2.71315e-03 266
2002  8 9.44971e-02 3.35683e-03 70
2002  9 7.77460e-02 2.75939e-03 63
2002 10 9.23542e-02 1.31827e-02 201
2002 11 1.60297e-01 1.32308e-03 37
2002 12 9.65826e-02 8.96202e-04 69
2003  1 nan nan 0
2003  2 9.88554e-02 1.90430e-02 823
2003  3 6.97421e-02 6.45154e-03 642
2003  4 9.45177e-02 2.03160e-02 379
2003  5 5.97716e-02 4.81239e-03 832
2003  6 7.62922e-02 1.87287e-02 256
2003  7 7.87714e-02 5.96572e-03 370
2003  8 7.98442e-02 9.68708e-03 258
2003  9 8.81889e-02 8.40474e-03 289
2003 10 1.40900e-01 4.10000e-03 2
2003 11 1.19064e-01 1.53660e-02 487
2003 12 1.92912e-01 3.62861e-02 34
2004  1 8.13871e-02 3.44372e-03 233
2004  2 8.32053e-02 2.70714e-02 603
2004  3 7.95197e-02 1.49518e-02 493
2004  4 7.66434e-02 4.99566e-03 521
2004  5 7.90727e-02 2.06927e-02 729
2004  6 6.23104e-02 6.56266e-03 395
2004  7 6.78937e-02 6.24007e-03 335
2004  8 7.78500e-02 4.00581e-03 416
2004  9 8.30500e-02 3.56072e-03 128
2004 10 9.02711e-02 6.02211e-03 298
2004 11 8.17804e-02 5.04089e-03 255
2004 12 4.09633e-01 1.35334e-01 141
2005  1 1.30289e-01 2.59132e-02 490
2005  2 7.11854e-02 1.15408e-02 672
2005  3 9.11950e-02 3.31806e-02 283
2005  4 7.52895e-02 1.22544e-02 708
2005  5 6.90538e-02 4.49818e-03 535
2005  6 6.96270e-02 9.49802e-03 89
2005  7 7.63417e-02 1.69506e-02 429
2005  8 7.75118e-02 1.33447e-02 365
2005  9 8.33393e-02 1.16114e-02 514
2005 10 8.63991e-02 8.34310e-03 226
2005 11 2.94898e-01 9.64966e-02 775
2005 12 2.93066e-01 7.50499e-02 683
2006  1 3.30241e-01 1.31466e-01 823
2006  2 2.10087e-01 1.47577e-01 637
2006  3 8.60653e-02 6.31699e-03 472
2006  4 7.20652e-02 1.15818e-02 598
2006  5 7.17420e-02 6.46118e-03 424
2006  6 6.94948e-02 9.08618e-03 867
2006  7 7.99008e-02 5.71487e-03 385
2006  8 9.11885e-02 1.99525e-02 260
2006  9 9.00822e-02 4.57800e-03 304
2006 10 1.04270e-01 1.05364e-02 203
2006 11 2.40400e-01 0.00000e+00 2
2006 12 2.48590e-01 1.26623e-01 386
2007  1 2.14097e-01 8.17870e-02 565
2007  2 1.83178e-01 6.70649e-02 170
2007  3 9.09381e-02 9.21005e-03 349
2007  4 8.72145e-02 1.14360e-02 332
2007  5 7.82351e-02 1.36373e-02 496
2007  6 6.56494e-02 5.41415e-03 178
2007  7 7.78014e-02 7.32002e-03 431
2007  8 9.17390e-02 1.77133e-03 105
2007  9 9.47245e-02 5.52295e-03 106
2007 10 1.16200e-01 0.00000e+00 2
2007 11 1.55822e-01 3.66205e-02 259
2007 12 1.25469e-01 1.16700e-02 530
2008  1 7.73500e-02 1.69263e-03 64
2008  2 7.58464e-02 1.27147e-02 591
2008  3 9.88864e-02 1.30455e-02 442
2008  4 8.27759e-02 1.75330e-02 531
2008  5 7.25548e-02 1.20995e-02 456
2008  6 9.77304e-02 9.80529e-03 296
2008  7 1.08435e-01 1.76014e-02 127
2008  8 8.17629e-02 1.20736e-02 415
2008  9 9.52824e-02 1.98857e-03 68
2008 10 8.05854e-02 1.26502e-02 302
2008 11 1.99336e-01 1.02092e-01 438
2008 12 1.09795e-01 5.04536e-03 125
2009  1 nan nan 0
2009  2 9.03971e-02 7.96040e-03 281
2009  3 8.66923e-02 2.31275e-02 704
2009  4 9.19048e-02 2.01886e-02 561
2009  5 7.51867e-02 1.01292e-02 616
2009  6 7.41958e-02 4.82351e-03 236
2009  7 7.30179e-02 2.53216e-03 56
2009  8 1.26900e-01 3.72827e-03 8
2009  9 8.90130e-02 1.54165e-02 322
2009 10 9.90030e-02 1.46741e-02 267
2009 11 2.30041e-01 5.14046e-02 148
2009 12 1.69132e-01 4.66957e-02 369
2010  1 6.86688e-02 1.56613e-03 64
2010  2 7.60937e-02 7.02646e-04 64
2010  3 nan nan 0
2010  4 9.16309e-02 1.12595e-03 110
2010  5 6.30785e-02 7.76082e-03 637
2010  6 6.16626e-02 3.93792e-03 655
2010  7 6.27362e-02 8.35680e-03 527
2010  8 5.87796e-02 1.08340e-02 587
2010  9 7.49011e-02 9.87637e-03 471
2010 10 9.99000e-02 4.64385e-03 156
2010 11 1.17005e-01 1.00139e-02 129
2010 12 nan nan 0
2011  1 nan nan 0
2011  2 7.69630e-02 1.10557e-02 238
2011  3 6.67452e-02 4.18081e-03 941
2011  4 6.25441e-02 7.12481e-03 1024
2011  5 7.87333e-02 1.19869e-02 861
2011  6 8.53777e-02 8.11422e-03 376
2011  7 7.19320e-02 1.31269e-02 400
2011  8 6.90044e-02 5.34314e-03 363
2011  9 8.92869e-02 1.01894e-02 389
2011 10 8.78381e-02 1.89730e-02 168
2011 11 nan nan 0
2011 12 1.08117e-01 1.31123e-02 199
2012  1 1.86342e-01 2.81888e-02 186
2012  2 2.85931e-01 2.31878e-01 511
2012  3 1.06510e-01 1.37401e-02 283
2012  4 1.04216e-01 1.31975e-02 101
2012  5 8.25655e-02 5.23535e-03 139
2012  6 8.06812e-02 4.75972e-03 256
2012  7 7.89810e-02 6.65521e-03 316
2012  8 7.24513e-02 9.36786e-03 460
2012  9 8.21529e-02 1.16040e-02 255
2012 10 1.31702e-01 1.19903e-01 252
2012 11 2.09922e-01 5.10176e-02 529
2012 12 2.26593e-01 1.50618e-01 444
2013  1 1.07527e-01 1.20262e-02 33
2013  2 1.13994e-01 1.99999e-03 64
2013  3 1.16519e-01 6.19495e-02 257
2013  4 7.35517e-02 1.41529e-02 704
2013  5 6.84776e-02 1.00703e-02 691
2013  6 7.54813e-02 4.43896e-03 315
2013  7 7.83014e-02 6.64426e-03 138
2013  8 8.19409e-02 1.08605e-02 345
2013  9 7.86040e-02 4.36124e-03 299
2013 10 9.17100e-02 1.23752e-02 489
2013 11 8.55292e-02 1.83653e-03 65
2013 12 1.30634e-01 8.33364e-03 165
2014  1 nan nan 0
2014  2 7.90927e-02 3.99582e-03 356
2014  3 7.05175e-02 7.93883e-03 143
2014  4 8.99002e-02 1.48320e-02 631
2014  5 7.70457e-02 7.74452e-03 656
2014  6 9.22619e-02 1.31767e-02 465
2014  7 9.36393e-02 5.16360e-03 234
2014  8 8.66044e-02 1.98170e-02 360
2014  9 8.07279e-02 1.76537e-02 305
2014 10 8.52034e-02 1.85563e-02 409
2014 11 8.14500e-02 5.66788e-04 64
2014 12 9.68767e-02 7.66449e-03 172
2015  1 8.96593e-02 2.02682e-03 118
2015  2 nan nan 0
2015  3 6.98509e-02 6.21641e-03 731
2015  4 6.25576e-02 4.03149e-03 448
2015  5 8.02590e-02 6.07408e-03 444
2015  6 9.35007e-02 8.56798e-03 149
2015  7 1.29757e-01 6.02597e-02 28
2015  8 9.04444e-02 1.01867e-02 63
2015  9 9.59711e-02 1.07917e-02 194
2015 10 1.25268e-01 1.32297e-02 244
2015 11 8.91608e-02 2.60720e-02 332
2015 12 8.36985e-02 6.61113e-03 207
2016  1 nan nan 0
2016  2 nan nan 0
2016  3 8.17825e-02 5.52292e-03 103
2016  4 7.44435e-02 8.33642e-03 331
2016  5 8.47520e-02 1.27210e-02 725
2016  6 6.71267e-02 4.39017e-03 576
2016  7 7.19667e-02 3.28625e-03 288
2016  8 7.14160e-02 2.79297e-03 464
2016  9 8.52553e-02 8.13332e-03 481
2016 10 1.14347e-01 1.84508e-02 320
2016 11 1.78731e-01 2.52319e-02 899
2016 12 1.31338e-01 4.54549e-02 584
2017  1 nan nan 0
2017  2 8.63407e-02 5.28690e-03 108
2017  3 8.70887e-02 1.14765e-02 388
2017  4 9.17587e-02 1.50232e-02 479
2017  5 1.16560e-01 1.61516e-02 200
2017  6 7.48508e-02 1.63374e-02 260
2017  7 7.72783e-02 3.63930e-03 286
2017  8 1.24439e-01 1.99722e-02 392
2017  9 2.37781e-01 5.98507e-02 171
2017 10 nan nan 0
2017 11 1.38053e-01 2.52829e-02 971
2017 12 1.45255e-01 6.58208e-02 462
2018  1 5.83624e-01 2.51643e-01 139
2018  2 8.56387e-02 1.19179e-02 816
2018  3 8.27463e-02 1.02858e-02 473
2018  4 7.52370e-02 1.18264e-02 719
2018  5 7.46305e-02 3.76926e-03 256
2018  6 6.67683e-02 1.35094e-02 334
2018  7 7.27118e-02 1.55701e-02 474
2018  8 9.54554e-02 1.57139e-02 278
2018  9 1.07695e-01 3.42765e-02 487
2018 10 1.29573e-01 2.73950e-02 1103
2018 11 2.00632e-01 1.19739e-01 546
2018 12 2.97863e-01 6.71278e-02 460
2019  1 2.07122e-01 4.82975e-02 557
2019  2 9.68153e-02 1.91892e-02 809
2019  3 6.69506e-02 8.44109e-03 474
2019  4 8.22146e-02 7.80005e-03 82
2019  5 1.95867e-01 5.54370e-02 164
2019  6 1.19383e-01 1.85462e-02 678
2019  7 8.48777e-02 1.16855e-02 224
2019  8 9.52435e-02 1.29737e-02 542
2019  9 9.86370e-02 8.70919e-03 119
2019 10 9.95565e-02 1.43143e-02 612
2019 11 1.35514e-01 1.05345e-02 49
2019 12 2.22150e-01 3.62181e-03 8
2020  1 2.10545e-01 1.37548e-01 475
2020  2 2.34697e-01 5.51059e-02 348
2020  3 7.88819e-02 3.75403e-02 640
2020  4 7.14316e-02 7.07404e-03 335
2020  5 9.88007e-02 1.31077e-02 281
2020  6 7.15000e-02 9.92701e-03 396
2020  7 9.73132e-02 9.43329e-03 258
2020  8 8.87206e-02 6.40077e-03 267
2020  9 1.14667e-01 1.38480e-02 362
2020 10 1.11426e-01 1.41158e-02 124
2020 11 1.26685e-01 8.27304e-03 189
2020 12 2.73117e-01 1.56611e-01 525
2021  1 1.55280e-01 4.90179e-02 417
2021  2 2.79176e-01 2.00266e-01 263
2021  3 1.13053e-01 2.96614e-02 748
2021  4 1.00912e-01 1.24347e-02 333
2021  5 7.75599e-02 6.58162e-03 329
2021  6 1.22443e-01 1.25179e-02 184
2021  7 1.23588e-01 1.28598e-02 450
2021  8 1.37703e-01 1.76244e-02 134
2021  9 1.44072e-01 2.34684e-02 629
2021 10 1.44945e-01 2.91976e-02 407
2021 11 2.43037e-01 5.10572e-02 536
2021 12 2.07399e-01 5.88801e-02 1004
2022  1 1.69733e-01 3.69421e-02 388
2022  2 7.92597e-02 5.39209e-03 372
2022  3 1.05788e-01 4.42390e-02 407
2022  4 7.72000e-02 2.09884e-03 78
2022  5 7.34695e-02 1.08323e-02 377
2022  6 1.39633e-01 2.73088e-02 158
2022  7 1.33273e-01 7.05345e-03 137
2022  8 6.81094e-02 6.99726e-03 234
2022  9 1.43998e-01 5.04169e-02 455
2022 10 2.70333e-01 1.31506e-01 631
2022 11 1.70488e-01 5.51126e-02 746
2022 12 1.95210e-01 4.11936e-02 807
2023  1 2.17906e-01 8.93374e-02 818
2023  2 2.27428e-01 1.38396e-01 1152
2023  3 9.28326e-02 1.38700e-02 405
2023  4 8.70225e-02 1.86895e-02 365
2023  5 9.01594e-02 2.16711e-02 256
2023  6 8.79366e-02 5.91304e-03 467
2023  7 1.35798e-01 8.42046e-02 375
2023  8 9.28382e-02 3.92988e-02 136
2023  9 8.03838e-02 7.56349e-03 185
2023 10 8.15974e-02 4.31915e-03 77
2023 11 9.33388e-02 2.02168e-02 278
2023 12 8.19474e-02 9.24366e-03 95
2024  1 9.67200e-02 4.91528e-04 10
2024  2 9.48660e-02 9.09059e-03 206
2024  3 7.44585e-02 1.51731e-02 205
2024  4 nan nan 0