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 8.52457e-03 1.69199e-03 257 2002 8 6.62638e-03 1.83787e-04 213 2002 9 7.84969e-03 5.45417e-04 415 2002 10 7.75872e-03 9.75271e-04 728 2002 11 8.32461e-03 1.35912e-03 338 2002 12 9.06334e-03 2.27843e-03 286 2003 1 1.39079e-02 5.40700e-03 704 2003 2 1.24894e-02 1.70521e-03 468 2003 3 1.40045e-02 6.29481e-03 581 2003 4 9.46141e-03 1.47213e-03 432 2003 5 7.95684e-03 2.78714e-03 384 2003 6 7.17584e-03 4.73665e-04 95 2003 7 9.92403e-03 3.17293e-03 292 2003 8 1.28651e-02 6.53791e-04 249 2003 9 1.28312e-02 5.32317e-03 478 2003 10 1.18206e-02 2.34173e-03 685 2003 11 1.04667e-02 2.58251e-03 339 2003 12 1.31433e-02 4.12831e-03 236 2004 1 1.55106e-02 4.80644e-03 448 2004 2 1.23984e-02 3.05096e-03 556 2004 3 1.21031e-02 2.63000e-03 331 2004 4 1.14033e-02 2.92569e-03 555 2004 5 7.21570e-03 4.57791e-04 320 2004 6 1.04421e-02 6.35032e-03 801 2004 7 9.48106e-03 1.70539e-03 558 2004 8 1.67996e-02 1.50421e-02 415 2004 9 1.26197e-02 7.46109e-03 351 2004 10 8.39901e-03 9.99734e-04 665 2004 11 1.01937e-02 1.21853e-03 188 2004 12 1.47439e-02 6.84055e-03 340 2005 1 1.36808e-02 3.43737e-03 635 2005 2 1.27738e-02 2.47377e-03 404 2005 3 1.31552e-02 2.36368e-03 511 2005 4 1.16229e-02 1.91928e-03 424 2005 5 1.01184e-02 2.03896e-03 507 2005 6 8.27892e-03 1.08209e-03 123 2005 7 9.10988e-03 1.73016e-03 397 2005 8 1.02546e-02 3.52499e-03 458 2005 9 1.21980e-02 5.74482e-03 628 2005 10 1.35606e-02 1.20320e-02 337 2005 11 1.31570e-02 2.77871e-03 451 2005 12 3.04674e-02 2.22032e-02 698 2006 1 3.63009e-02 4.01043e-02 497 2006 2 1.63641e-02 5.54524e-03 657 2006 3 1.24266e-02 4.81287e-03 668 2006 4 8.86783e-03 1.69528e-03 630 2006 5 9.85409e-03 2.07927e-03 448 2006 6 1.00067e-02 1.91841e-03 256 2006 7 9.83999e-03 2.26830e-03 273 2006 8 1.23614e-02 5.59955e-03 256 2006 9 1.20896e-02 3.32121e-03 461 2006 10 8.75944e-03 4.91441e-03 517 2006 11 1.23700e-02 2.79161e-03 482 2006 12 1.21700e-02 3.48494e-03 226 2007 1 1.12740e-02 2.61474e-03 437 2007 2 1.54104e-02 5.16969e-03 515 2007 3 1.17372e-02 9.27731e-03 191 2007 4 1.02383e-02 2.34743e-03 512 2007 5 8.61576e-03 1.99858e-03 293 2007 6 7.84148e-03 4.85006e-04 454 2007 7 1.02050e-02 5.31349e-03 322 2007 8 9.74849e-03 3.29836e-03 415 2007 9 1.07772e-02 1.19285e-03 175 2007 10 9.86831e-03 4.95686e-03 148 2007 11 1.10820e-02 2.75697e-03 671 2007 12 1.12765e-02 2.25062e-03 492 2008 1 1.44665e-02 4.36277e-03 378 2008 2 1.24370e-02 2.52993e-03 539 2008 3 1.37087e-02 4.22053e-03 104 2008 4 9.29597e-03 1.08360e-03 366 2008 5 9.42633e-03 1.11817e-03 320 2008 6 7.44082e-03 6.56997e-04 314 2008 7 9.79104e-03 1.03660e-03 399 2008 8 1.10664e-02 1.72188e-03 448 2008 9 9.49625e-03 1.23032e-03 289 2008 10 8.44702e-03 5.49201e-03 443 2008 11 1.23327e-02 5.31526e-03 597 2008 12 1.10452e-02 2.33622e-03 310 2009 1 1.42762e-02 6.21891e-03 612 2009 2 1.39170e-02 2.82874e-03 596 2009 3 1.48664e-02 3.94734e-03 401 2009 4 1.12202e-02 2.81005e-03 283 2009 5 9.37917e-03 2.50358e-03 311 2009 6 9.06226e-03 1.28711e-03 320 2009 7 1.10966e-02 2.29841e-03 204 2009 8 8.46264e-03 1.12282e-03 390 2009 9 1.01927e-02 1.76308e-03 338 2009 10 1.16037e-02 4.96601e-03 799 2009 11 1.22095e-02 2.97861e-03 488 2009 12 1.18584e-02 3.69642e-03 418 2010 1 1.25923e-02 4.83969e-03 350 2010 2 2.01512e-02 5.51434e-03 405 2010 3 2.88869e-02 1.29800e-02 548 2010 4 1.38301e-02 2.94686e-03 416 2010 5 9.66901e-03 1.89400e-03 380 2010 6 9.22975e-03 1.42435e-03 758 2010 7 1.12742e-02 2.49781e-03 453 2010 8 1.94937e-02 8.81919e-03 424 2010 9 9.67291e-03 1.49559e-03 151 2010 10 1.12086e-02 2.96298e-03 667 2010 11 1.08999e-02 2.65458e-03 656 2010 12 1.43598e-02 6.19667e-03 656 2011 1 1.38807e-02 2.71536e-03 449 2011 2 1.24825e-02 3.51841e-03 616 2011 3 1.37385e-02 3.49923e-03 1011 2011 4 1.16672e-02 3.67356e-03 652 2011 5 1.00823e-02 2.86668e-03 525 2011 6 1.11147e-02 8.20261e-03 438 2011 7 9.94608e-03 1.96098e-03 552 2011 8 1.15524e-02 5.77950e-04 130 2011 9 1.27409e-02 1.36716e-03 468 2011 10 1.60231e-02 3.43290e-03 334 2011 11 1.29494e-02 5.93581e-03 515 2011 12 1.10782e-02 1.85282e-03 498 2012 1 1.40958e-02 5.04625e-03 519 2012 2 1.18432e-02 2.78447e-03 711 2012 3 1.03520e-02 1.24353e-03 352 2012 4 1.07927e-02 2.81018e-03 353 2012 5 1.02055e-02 1.62789e-03 220 2012 6 1.40200e-02 4.38424e-03 310 2012 7 1.31554e-02 2.45671e-03 320 2012 8 1.05307e-02 1.43481e-03 441 2012 9 1.36981e-02 5.25187e-03 599 2012 10 1.28262e-02 6.24000e-03 646 2012 11 1.30254e-02 3.13483e-03 820 2012 12 1.37084e-02 5.88246e-03 264 2013 1 1.03509e-02 1.22655e-03 478 2013 2 1.20898e-02 1.59463e-03 603 2013 3 1.52282e-02 3.58280e-03 580 2013 4 1.26940e-02 1.51537e-03 131 2013 5 1.03239e-02 1.96086e-03 448 2013 6 1.04732e-02 6.58533e-04 82 2013 7 9.01791e-03 1.49690e-03 241 2013 8 1.07434e-02 1.21992e-03 256 2013 9 1.65637e-02 6.96791e-03 267 2013 10 1.18648e-02 3.01762e-03 760 2013 11 9.56673e-03 1.66847e-03 252 2013 12 1.13213e-02 1.26011e-03 283 2014 1 1.46216e-02 2.13117e-03 470 2014 2 1.20989e-02 1.94264e-03 833 2014 3 1.18446e-02 2.50055e-03 525 2014 4 9.97950e-03 1.97181e-03 603 2014 5 8.38007e-03 5.97168e-04 320 2014 6 1.09287e-02 4.78621e-03 632 2014 7 8.08175e-03 5.87059e-04 273 2014 8 1.78025e-02 1.08738e-02 568 2014 9 1.40598e-02 4.32297e-03 139 2014 10 1.49084e-02 4.79944e-03 614 2014 11 1.73223e-02 3.95054e-03 593 2014 12 1.38278e-02 2.37820e-03 382 2015 1 1.30518e-02 4.77971e-03 646 2015 2 1.43855e-02 2.99257e-03 523 2015 3 1.05887e-02 1.59993e-03 870 2015 4 8.71928e-03 1.42054e-03 255 2015 5 9.40776e-03 1.83182e-03 546 2015 6 9.09871e-03 7.48293e-04 369 2015 7 1.23873e-02 3.43887e-03 448 2015 8 2.13681e-02 4.88366e-03 510 2015 9 2.49341e-02 7.88323e-03 261 2015 10 1.90001e-02 9.91415e-03 549 2015 11 1.34450e-02 3.31955e-03 396 2015 12 1.56164e-02 1.94034e-03 177 2016 1 2.28678e-02 1.07530e-02 130 2016 2 2.06817e-02 6.46863e-03 540 2016 3 1.71814e-02 6.78368e-03 263 2016 4 1.11313e-02 1.14150e-03 506 2016 5 1.43059e-02 2.39094e-03 256 2016 6 1.31463e-02 5.33326e-03 238 2016 7 9.79891e-03 1.75775e-03 519 2016 8 1.03361e-02 1.23237e-03 344 2016 9 1.36409e-02 4.92375e-03 487 2016 10 1.53313e-02 3.93069e-03 266 2016 11 1.13402e-02 2.83877e-03 361 2016 12 1.15110e-02 2.02922e-03 420 2017 1 1.58801e-02 3.04394e-02 432 2017 2 1.58972e-02 5.68891e-03 493 2017 3 1.14195e-02 2.26948e-03 406 2017 4 1.15814e-02 1.68675e-03 166 2017 5 9.81245e-03 1.75541e-03 638 2017 6 1.01296e-02 6.78567e-03 254 2017 7 1.00627e-02 1.92881e-03 629 2017 8 1.30548e-02 6.37050e-03 376 2017 9 1.77844e-02 4.24037e-03 576 2017 10 1.76887e-02 5.73474e-03 247 2017 11 1.28422e-02 2.98837e-03 658 2017 12 1.31904e-02 2.43228e-03 768 2018 1 1.81403e-02 5.18773e-03 368 2018 2 1.24118e-02 2.18833e-03 667 2018 3 1.48571e-02 7.33440e-03 896 2018 4 1.09224e-02 1.73817e-03 447 2018 5 1.09132e-02 2.22932e-03 190 2018 6 1.03180e-02 2.06045e-03 279 2018 7 1.11779e-02 2.27646e-03 446 2018 8 1.03234e-02 1.87399e-03 398 2018 9 1.49362e-02 5.17030e-03 597 2018 10 1.56737e-02 1.05724e-02 633 2018 11 2.16005e-02 1.23741e-02 428 2018 12 1.53807e-02 3.87075e-03 392 2019 1 1.38812e-02 2.34937e-03 594 2019 2 1.35085e-02 3.35989e-03 664 2019 3 1.14585e-02 5.83408e-03 558 2019 4 1.11011e-02 8.79216e-04 491 2019 5 1.63294e-02 6.19029e-03 297 2019 6 1.12467e-02 2.94571e-03 549 2019 7 1.34115e-02 6.38058e-03 498 2019 8 1.26360e-02 5.80088e-03 345 2019 9 1.69257e-02 4.37334e-03 386 2019 10 1.16351e-02 2.09844e-03 562 2019 11 1.20011e-02 2.34408e-03 802 2019 12 1.33304e-02 4.82086e-03 293 2020 1 1.23624e-02 2.66207e-03 817 2020 2 1.33306e-02 2.86137e-03 403 2020 3 1.13202e-02 3.49830e-03 522 2020 4 1.27887e-02 3.14330e-03 405 2020 5 1.86925e-02 3.52960e-02 395 2020 6 1.03836e-02 1.65699e-03 225 2020 7 1.19599e-02 6.27907e-03 480 2020 8 9.20376e-03 1.59230e-03 704 2020 9 1.34075e-02 3.20487e-03 390 2020 10 1.13822e-02 2.70615e-03 470 2020 11 1.03267e-02 2.17460e-03 150 2020 12 1.22290e-02 4.30686e-03 583 2021 1 1.41738e-02 5.15942e-03 682 2021 2 1.26124e-02 2.15613e-03 503 2021 3 1.01783e-02 1.95707e-03 730 2021 4 1.09689e-02 2.12035e-03 427 2021 5 9.05831e-03 9.60011e-04 206 2021 6 9.68302e-03 8.58105e-04 170 2021 7 1.01129e-02 2.16151e-03 500 2021 8 1.12641e-02 2.28911e-03 514 2021 9 1.58553e-02 2.98761e-03 384 2021 10 1.80758e-02 6.83108e-03 457 2021 11 1.59001e-02 8.12769e-03 565 2021 12 9.00400e-03 2.81237e-03 738 2022 1 1.22546e-02 3.51021e-03 676 2022 2 1.42155e-02 2.91473e-03 428 2022 3 9.73909e-03 8.30854e-04 146 2022 4 9.62258e-03 8.26879e-04 111 2022 5 9.94723e-03 2.30621e-03 564 2022 6 9.65654e-03 1.07314e-03 464 2022 7 1.05635e-02 1.96783e-03 615 2022 8 1.29980e-02 3.24933e-03 544 2022 9 3.01111e-02 8.82896e-03 442 2022 10 1.27065e-02 2.70883e-03 310 2022 11 1.05090e-02 4.79511e-03 675 2022 12 9.89647e-03 4.29411e-03 340 2023 1 1.46690e-02 5.85818e-03 870 2023 2 1.48352e-02 6.51228e-03 929 2023 3 1.53465e-02 6.14525e-03 560 2023 4 7.78198e-03 5.16463e-04 431 2023 5 1.06898e-02 1.54076e-03 400 2023 6 1.06780e-02 2.38243e-03 403 2023 7 2.22822e-02 1.26301e-02 348 2023 8 1.41980e-02 6.33339e-03 440 2023 9 3.57928e-02 4.34390e-02 443 2023 10 3.10186e-02 9.22556e-03 411 2023 11 1.46893e-02 7.12067e-03 232 2023 12 1.40247e-02 2.85949e-03 256 2024 1 1.27246e-02 3.43821e-03 301 2024 2 1.43138e-02 1.93131e-03 423 2024 3 9.37454e-03 2.12112e-03 384 2024 4 6.54539e-03 2.42385e-04 64