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 7.94628e-03 1.47621e-03 342 2002 8 6.87967e-03 5.91299e-04 382 2002 9 7.64265e-03 1.23180e-03 263 2002 10 7.88926e-03 8.24176e-04 1054 2002 11 9.32635e-03 1.99730e-03 768 2002 12 1.16552e-02 1.86063e-03 767 2003 1 1.66536e-02 4.76106e-03 618 2003 2 2.24055e-02 9.73561e-03 959 2003 3 1.24950e-02 6.48962e-03 783 2003 4 8.89987e-03 6.26676e-04 510 2003 5 7.89481e-03 1.85235e-03 704 2003 6 8.18653e-03 8.29171e-04 384 2003 7 9.62905e-03 1.66894e-03 283 2003 8 9.56922e-03 1.11419e-03 451 2003 9 9.18205e-03 1.95482e-03 622 2003 10 1.71024e-02 6.56867e-03 654 2003 11 1.85190e-02 6.28801e-03 533 2003 12 1.52433e-02 5.13034e-03 449 2004 1 1.33886e-02 2.70634e-03 705 2004 2 1.33921e-02 2.21895e-03 802 2004 3 1.19503e-02 2.11318e-03 731 2004 4 1.37610e-02 5.85748e-03 696 2004 5 8.91340e-03 9.82685e-04 300 2004 6 9.01048e-03 1.92056e-03 355 2004 7 8.86290e-03 1.21803e-03 366 2004 8 1.14623e-02 2.10304e-03 628 2004 9 9.51412e-03 9.48835e-04 356 2004 10 9.44018e-03 9.98491e-04 755 2004 11 1.07521e-02 2.01050e-03 792 2004 12 1.28633e-02 3.87886e-03 727 2005 1 1.34868e-02 2.26406e-03 832 2005 2 1.35775e-02 3.17098e-03 642 2005 3 1.40370e-02 2.48652e-03 599 2005 4 1.10198e-02 1.85264e-03 562 2005 5 1.13860e-02 2.21500e-03 463 2005 6 9.66183e-03 1.72709e-03 306 2005 7 9.46574e-03 1.60351e-03 367 2005 8 9.36100e-03 1.44537e-03 599 2005 9 1.02668e-02 3.26744e-03 662 2005 10 1.24833e-02 9.11897e-03 370 2005 11 2.07725e-02 1.45108e-02 759 2005 12 3.80138e-02 3.48989e-02 779 2006 1 1.82907e-02 8.42504e-03 883 2006 2 2.39670e-02 1.82218e-02 399 2006 3 1.11926e-02 1.31663e-03 640 2006 4 9.16214e-03 2.89617e-03 749 2006 5 1.08547e-02 2.31123e-03 441 2006 6 9.78270e-03 1.96304e-03 530 2006 7 8.71615e-03 5.60566e-04 448 2006 8 1.07732e-02 1.63454e-03 268 2006 9 1.04519e-02 2.82364e-03 378 2006 10 9.80180e-03 1.27526e-03 516 2006 11 1.26993e-02 2.67897e-03 498 2006 12 1.15707e-02 1.43411e-03 256 2007 1 1.21382e-02 2.38028e-03 482 2007 2 1.41897e-02 2.15553e-03 454 2007 3 1.10207e-02 1.69240e-03 500 2007 4 9.49281e-03 1.11238e-03 524 2007 5 8.15814e-03 7.10895e-04 649 2007 6 9.66954e-03 2.46726e-03 403 2007 7 8.00866e-03 1.77895e-03 454 2007 8 1.04950e-02 1.83970e-03 397 2007 9 1.00666e-02 1.43366e-03 392 2007 10 9.35084e-03 8.68261e-04 325 2007 11 1.37572e-02 3.02321e-03 749 2007 12 1.21516e-02 1.65018e-03 691 2008 1 1.24180e-02 2.31625e-03 795 2008 2 1.42505e-02 2.35609e-03 813 2008 3 1.18856e-02 2.77283e-03 679 2008 4 9.18172e-03 1.95349e-03 687 2008 5 8.29520e-03 1.47738e-03 576 2008 6 7.56899e-03 8.78590e-04 370 2008 7 9.59538e-03 1.78658e-03 448 2008 8 9.84477e-03 2.27768e-03 320 2008 9 8.90897e-03 1.22680e-03 291 2008 10 8.37879e-03 2.52483e-03 475 2008 11 1.26037e-02 1.70072e-03 921 2008 12 1.28728e-02 2.40616e-03 675 2009 1 1.94131e-02 5.89976e-03 688 2009 2 1.58029e-02 4.92437e-03 634 2009 3 1.16652e-02 2.27147e-03 516 2009 4 1.13047e-02 1.72900e-03 409 2009 5 8.85653e-03 7.47241e-04 689 2009 6 9.60833e-03 6.30683e-04 315 2009 7 9.45256e-03 1.31645e-03 320 2009 8 8.46212e-03 1.22478e-03 311 2009 9 8.69317e-03 2.53981e-03 711 2009 10 1.13696e-02 1.32011e-02 672 2009 11 1.44963e-02 5.15156e-03 532 2009 12 1.40038e-02 4.24597e-03 694 2010 1 1.42251e-02 3.33900e-03 574 2010 2 1.41144e-02 3.46463e-03 363 2010 3 1.69746e-02 1.95617e-03 704 2010 4 1.19971e-02 1.08019e-03 405 2010 5 9.89442e-03 2.85988e-03 586 2010 6 1.32698e-02 5.26038e-03 522 2010 7 1.36928e-02 5.81350e-03 342 2010 8 8.87203e-03 2.02365e-03 371 2010 9 1.13932e-02 3.20919e-03 348 2010 10 1.09133e-02 3.14375e-03 783 2010 11 1.21946e-02 2.91519e-03 546 2010 12 1.54448e-02 2.17392e-02 681 2011 1 1.46355e-02 3.78699e-03 858 2011 2 2.08563e-02 7.06256e-03 1076 2011 3 1.47423e-02 5.27099e-03 769 2011 4 1.06384e-02 1.55111e-03 760 2011 5 9.06344e-03 1.77251e-03 617 2011 6 8.11426e-03 9.64160e-04 514 2011 7 1.18984e-02 2.47346e-03 483 2011 8 1.60951e-02 9.43618e-03 340 2011 9 1.41153e-02 2.48175e-03 533 2011 10 1.56856e-02 3.01772e-03 386 2011 11 1.38444e-02 3.98731e-03 879 2011 12 1.09410e-02 2.63977e-03 687 2012 1 1.15356e-02 2.59347e-03 770 2012 2 1.11941e-02 6.45487e-04 354 2012 3 1.03899e-02 1.11405e-03 553 2012 4 1.15584e-02 1.88010e-03 518 2012 5 9.04122e-03 1.69079e-03 384 2012 6 8.15240e-03 3.78936e-04 256 2012 7 1.29862e-02 3.95962e-03 217 2012 8 1.78138e-02 4.47446e-03 533 2012 9 1.55743e-02 5.64480e-03 384 2012 10 1.15121e-02 3.38253e-03 496 2012 11 1.32264e-02 3.64770e-03 832 2012 12 1.23739e-02 1.80267e-03 550 2013 1 1.16614e-02 3.54922e-03 660 2013 2 1.23507e-02 1.79237e-03 515 2013 3 1.42603e-02 2.04335e-03 496 2013 4 1.45209e-02 2.67439e-03 643 2013 5 9.77293e-03 1.06106e-03 553 2013 6 1.00233e-02 7.02422e-04 262 2013 7 1.32878e-02 4.59380e-03 342 2013 8 1.25446e-02 2.46657e-03 238 2013 9 1.64394e-02 3.85372e-03 404 2013 10 1.11931e-02 1.37527e-03 897 2013 11 1.24409e-02 5.09325e-03 698 2013 12 1.25488e-02 2.61215e-03 494 2014 1 1.38200e-02 3.52138e-03 608 2014 2 1.18990e-02 1.23924e-03 793 2014 3 1.30296e-02 2.69191e-03 756 2014 4 8.93245e-03 1.33551e-03 389 2014 5 8.28814e-03 2.71488e-03 495 2014 6 9.03640e-03 1.92666e-03 256 2014 7 9.30319e-03 3.83557e-03 416 2014 8 2.03349e-02 8.72441e-03 665 2014 9 2.15110e-02 5.61085e-03 255 2014 10 1.38839e-02 1.48352e-03 698 2014 11 1.39668e-02 3.05246e-03 968 2014 12 1.39226e-02 3.19707e-03 586 2015 1 1.36549e-02 2.27059e-03 731 2015 2 1.47073e-02 2.27970e-03 442 2015 3 1.10155e-02 1.38900e-03 960 2015 4 9.54825e-03 9.25554e-04 469 2015 5 9.49395e-03 2.80235e-03 637 2015 6 9.88285e-03 1.91356e-03 633 2015 7 1.44677e-02 5.12022e-03 170 2015 8 2.24979e-02 7.21543e-03 368 2015 9 1.68894e-02 2.71438e-03 357 2015 10 1.16386e-02 2.46261e-03 350 2015 11 1.61845e-02 4.90597e-03 695 2015 12 1.55210e-02 3.06840e-03 387 2016 1 1.46897e-02 2.22110e-03 183 2016 2 1.88661e-02 3.20408e-03 544 2016 3 1.40577e-02 3.45321e-03 503 2016 4 1.28111e-02 3.31923e-03 645 2016 5 1.54605e-02 3.07623e-03 784 2016 6 1.45180e-02 5.37601e-03 451 2016 7 1.36126e-02 5.23442e-03 512 2016 8 1.32828e-02 4.87296e-03 307 2016 9 1.88939e-02 1.21697e-02 533 2016 10 1.56364e-02 6.64242e-03 578 2016 11 1.63872e-02 5.61273e-03 812 2016 12 1.87919e-02 1.15525e-02 639 2017 1 1.84329e-02 5.01338e-03 891 2017 2 1.65430e-02 3.83550e-03 1081 2017 3 1.14361e-02 1.49407e-03 571 2017 4 1.00849e-02 3.22739e-03 476 2017 5 8.99464e-03 1.29973e-03 830 2017 6 8.43704e-03 2.55434e-04 384 2017 7 1.08206e-02 1.29792e-03 549 2017 8 1.29813e-02 5.71713e-03 267 2017 9 1.16754e-02 1.22969e-03 300 2017 10 1.71784e-02 9.44720e-03 240 2017 11 1.23371e-02 1.68031e-03 990 2017 12 1.46478e-02 5.19795e-03 1088 2018 1 2.22274e-02 7.80220e-03 388 2018 2 1.65383e-02 5.29895e-03 824 2018 3 1.14644e-02 1.25301e-03 762 2018 4 1.32448e-02 3.91818e-03 742 2018 5 1.59821e-02 9.01592e-04 128 2018 6 1.09628e-02 2.31949e-03 408 2018 7 1.09284e-02 1.47760e-03 554 2018 8 1.19844e-02 2.12953e-03 384 2018 9 1.88417e-02 9.02012e-03 401 2018 10 2.74507e-02 1.16166e-02 689 2018 11 1.60068e-02 6.07553e-03 688 2018 12 1.64645e-02 3.86276e-03 820 2019 1 1.28429e-02 3.60479e-03 649 2019 2 1.40195e-02 6.27357e-03 1120 2019 3 1.21323e-02 2.31663e-03 1015 2019 4 1.11797e-02 1.85154e-03 688 2019 5 1.04980e-02 1.43385e-03 689 2019 6 1.23974e-02 4.15598e-03 759 2019 7 1.15807e-02 2.60255e-03 404 2019 8 1.13796e-02 2.46628e-03 357 2019 9 1.21638e-02 2.83880e-03 386 2019 10 1.08942e-02 1.76992e-03 514 2019 11 1.21671e-02 1.73480e-03 670 2019 12 1.21066e-02 2.80215e-03 598 2020 1 1.54759e-02 5.34198e-03 740 2020 2 1.84417e-02 6.83706e-03 487 2020 3 1.31405e-02 3.07697e-03 1034 2020 4 1.05121e-02 1.62923e-03 389 2020 5 1.33194e-02 2.58970e-03 594 2020 6 1.05575e-02 5.02731e-03 435 2020 7 1.36450e-02 4.03332e-03 516 2020 8 9.51578e-03 1.36607e-03 795 2020 9 1.05634e-02 2.17525e-03 491 2020 10 1.09638e-02 3.11776e-03 295 2020 11 1.10968e-02 1.75370e-03 311 2020 12 1.41181e-02 3.65656e-03 908 2021 1 1.79965e-02 6.30920e-03 640 2021 2 1.39238e-02 5.80003e-03 774 2021 3 1.32571e-02 4.86882e-03 712 2021 4 1.06509e-02 1.58822e-03 576 2021 5 9.10696e-03 1.38722e-03 753 2021 6 8.01985e-03 4.09575e-04 91 2021 7 9.06325e-03 1.16524e-03 424 2021 8 1.28586e-02 4.12402e-03 434 2021 9 1.64108e-02 4.59113e-03 700 2021 10 1.76454e-02 6.52023e-03 329 2021 11 1.13776e-02 2.62029e-03 493 2021 12 9.42823e-03 2.45166e-03 1019 2022 1 1.09652e-02 2.59429e-03 699 2022 2 1.48368e-02 4.36866e-03 620 2022 3 1.17603e-02 1.74713e-03 491 2022 4 1.08914e-02 1.46572e-03 174 2022 5 1.07994e-02 1.95247e-03 448 2022 6 9.17011e-03 4.72087e-04 157 2022 7 1.05330e-02 1.26406e-03 346 2022 8 1.37950e-02 4.09211e-03 434 2022 9 3.52281e-02 1.36046e-02 659 2022 10 1.99537e-02 7.07549e-03 702 2022 11 1.07457e-02 1.52869e-03 626 2022 12 1.21750e-02 2.89865e-03 819 2023 1 1.67132e-02 6.11546e-03 965 2023 2 1.53392e-02 1.36946e-02 808 2023 3 1.04759e-02 1.86187e-03 790 2023 4 8.71999e-03 8.31366e-04 507 2023 5 1.27980e-02 8.19365e-03 574 2023 6 1.01626e-02 2.15167e-03 643 2023 7 1.49748e-02 5.48345e-03 420 2023 8 1.36185e-02 7.18626e-03 406 2023 9 2.18253e-02 6.92461e-03 606 2023 10 3.08676e-02 5.02396e-03 671 2023 11 1.58799e-02 4.57008e-03 297 2023 12 1.49021e-02 2.97734e-03 384 2024 1 1.27494e-02 1.19087e-03 308 2024 2 1.37753e-02 2.21418e-03 732 2024 3 9.73764e-03 1.82780e-03 588 2024 4 6.25008e-03 1.49985e-04 8