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 1.02661e-02 5.16125e-03 512 2002 8 7.08131e-03 7.03873e-04 277 2002 9 7.65791e-03 9.55093e-04 472 2002 10 7.87920e-03 2.37694e-03 752 2002 11 1.05536e-02 8.66567e-03 747 2002 12 1.11655e-02 2.63199e-03 744 2003 1 1.40734e-02 2.87560e-03 780 2003 2 1.66469e-02 3.11405e-03 807 2003 3 1.79105e-02 7.49075e-03 728 2003 4 9.02816e-03 1.13671e-03 356 2003 5 7.88387e-03 2.68839e-03 376 2003 6 9.29641e-03 5.37478e-04 192 2003 7 1.15730e-02 6.08667e-03 240 2003 8 1.19153e-02 1.70864e-03 321 2003 9 1.06439e-02 4.40111e-03 395 2003 10 1.26135e-02 6.36895e-03 560 2003 11 1.20098e-02 2.72161e-03 504 2003 12 1.34314e-02 4.83603e-03 466 2004 1 1.51335e-02 2.51216e-03 554 2004 2 1.34718e-02 3.19172e-03 719 2004 3 1.07843e-02 1.48528e-03 646 2004 4 1.10186e-02 1.35689e-03 432 2004 5 1.14560e-02 9.06569e-03 320 2004 6 8.12868e-03 1.00330e-03 517 2004 7 1.13586e-02 5.09067e-03 429 2004 8 1.08104e-02 1.48183e-03 610 2004 9 9.84454e-03 2.39184e-03 144 2004 10 9.15713e-03 1.21296e-03 531 2004 11 1.03833e-02 2.20936e-03 608 2004 12 1.25534e-02 2.71848e-03 386 2005 1 1.35109e-02 2.65660e-03 796 2005 2 1.43316e-02 6.63790e-03 666 2005 3 1.44540e-02 3.84617e-03 565 2005 4 1.18461e-02 1.78193e-03 549 2005 5 9.96672e-03 1.08350e-03 384 2005 6 9.23569e-03 1.49379e-03 320 2005 7 8.46726e-03 3.49586e-04 256 2005 8 1.27014e-02 6.40659e-03 614 2005 9 1.72886e-02 4.54327e-03 514 2005 10 1.22725e-02 5.69218e-03 558 2005 11 1.57741e-02 8.24611e-03 679 2005 12 5.27711e-02 2.32291e-02 1007 2006 1 1.90856e-02 7.49135e-03 774 2006 2 2.46302e-02 1.22303e-02 792 2006 3 1.75268e-02 1.20240e-02 785 2006 4 8.73257e-03 1.22249e-03 523 2006 5 1.02931e-02 2.86880e-03 576 2006 6 1.04593e-02 1.81700e-03 532 2006 7 1.07152e-02 2.34088e-03 317 2006 8 1.03093e-02 8.30429e-04 314 2006 9 1.23017e-02 5.47309e-03 423 2006 10 1.29003e-02 3.21390e-02 487 2006 11 1.33645e-02 3.04794e-03 422 2006 12 1.09734e-02 1.58697e-03 251 2007 1 1.07585e-02 1.34491e-03 477 2007 2 1.61139e-02 4.85828e-03 469 2007 3 1.28273e-02 3.38838e-03 397 2007 4 9.52978e-03 6.55942e-04 350 2007 5 7.86564e-03 1.02513e-03 340 2007 6 9.64497e-03 1.78078e-03 363 2007 7 8.56217e-03 1.15925e-03 396 2007 8 1.14375e-02 2.28321e-03 299 2007 9 9.94905e-03 1.55164e-03 445 2007 10 8.97489e-03 6.12913e-04 429 2007 11 1.23186e-02 3.07881e-03 605 2007 12 1.44544e-02 4.05515e-03 546 2008 1 1.44251e-02 4.59210e-03 821 2008 2 1.33488e-02 2.95350e-03 470 2008 3 1.31641e-02 1.82308e-03 420 2008 4 1.03359e-02 1.06462e-02 460 2008 5 9.17466e-03 2.53655e-03 500 2008 6 9.12012e-03 3.54040e-03 429 2008 7 9.00560e-03 7.59333e-04 253 2008 8 1.04611e-02 1.89771e-03 334 2008 9 9.90294e-03 1.01078e-03 313 2008 10 9.95841e-03 2.22132e-03 437 2008 11 1.15557e-02 1.82247e-03 661 2008 12 1.30999e-02 1.82161e-03 600 2009 1 1.90303e-02 5.97519e-03 652 2009 2 1.78065e-02 7.18727e-03 432 2009 3 1.27186e-02 2.25834e-03 631 2009 4 1.12479e-02 1.97507e-03 397 2009 5 8.82648e-03 4.40769e-04 511 2009 6 1.08540e-02 2.57175e-03 256 2009 7 1.03815e-02 5.38289e-03 313 2009 8 1.02603e-02 1.38062e-03 307 2009 9 9.91818e-03 1.36174e-03 353 2009 10 1.02306e-02 1.05762e-03 678 2009 11 1.26080e-02 2.90513e-03 613 2009 12 1.34454e-02 4.98712e-03 552 2010 1 1.36644e-02 1.99862e-03 328 2010 2 2.16794e-02 7.06397e-03 649 2010 3 2.32919e-02 5.23951e-03 538 2010 4 1.34120e-02 6.51809e-03 552 2010 5 9.74643e-03 2.86934e-03 481 2010 6 1.14189e-02 3.88149e-03 594 2010 7 1.22830e-02 2.70924e-03 516 2010 8 1.28297e-02 5.53706e-03 283 2010 9 1.23530e-02 5.02728e-03 257 2010 10 1.11562e-02 3.39789e-03 787 2010 11 1.24462e-02 1.71932e-03 768 2010 12 1.38786e-02 3.53629e-03 948 2011 1 1.47964e-02 3.79122e-03 627 2011 2 1.93145e-02 5.39892e-03 1063 2011 3 1.65943e-02 5.19172e-03 793 2011 4 1.01761e-02 1.20560e-03 552 2011 5 1.26027e-02 4.57002e-03 447 2011 6 8.02188e-03 1.22441e-03 440 2011 7 1.11093e-02 1.56924e-03 423 2011 8 9.19721e-03 1.50904e-03 70 2011 9 1.49378e-02 2.10660e-03 573 2011 10 1.50537e-02 1.64176e-03 360 2011 11 1.24802e-02 4.26599e-03 837 2011 12 1.11476e-02 1.96954e-03 891 2012 1 1.19301e-02 2.37399e-03 593 2012 2 1.15837e-02 1.30701e-03 427 2012 3 1.02716e-02 1.21470e-03 456 2012 4 1.45335e-02 4.63465e-03 514 2012 5 1.05517e-02 2.39937e-03 577 2012 6 1.56856e-02 8.18075e-03 298 2012 7 1.36146e-02 3.17492e-03 255 2012 8 1.68801e-02 4.70733e-03 381 2012 9 1.78256e-02 4.95802e-03 658 2012 10 1.19833e-02 8.08913e-03 484 2012 11 1.18487e-02 1.84910e-03 798 2012 12 1.21705e-02 2.10727e-03 271 2013 1 1.05179e-02 1.87559e-03 347 2013 2 1.26120e-02 1.87909e-03 661 2013 3 1.36106e-02 1.35018e-03 714 2013 4 1.32996e-02 3.50484e-03 232 2013 5 9.76973e-03 1.08716e-03 432 2013 6 1.12808e-02 1.98639e-03 171 2013 7 1.06202e-02 4.84177e-03 432 2013 8 1.18271e-02 2.04775e-03 192 2013 9 1.59192e-02 3.19987e-03 350 2013 10 1.14571e-02 1.55924e-03 615 2013 11 1.31174e-02 1.14020e-02 213 2013 12 1.23006e-02 3.30092e-03 381 2014 1 1.63803e-02 1.81026e-02 476 2014 2 1.16279e-02 1.94082e-03 685 2014 3 1.27446e-02 3.40020e-03 856 2014 4 1.18888e-02 4.73215e-03 488 2014 5 8.01835e-03 2.28382e-03 268 2014 6 1.17679e-02 5.76449e-03 541 2014 7 8.26223e-03 5.64395e-04 325 2014 8 2.10608e-02 1.48575e-02 489 2014 9 2.39572e-02 6.14100e-03 98 2014 10 1.49411e-02 3.34548e-03 697 2014 11 1.47718e-02 3.66165e-03 722 2014 12 1.29541e-02 3.45405e-03 664 2015 1 1.30664e-02 2.95619e-03 624 2015 2 1.54055e-02 9.08092e-03 674 2015 3 1.12251e-02 2.12114e-03 855 2015 4 8.73564e-03 1.37320e-03 208 2015 5 1.05114e-02 2.53295e-03 496 2015 6 8.59924e-03 7.95118e-04 488 2015 7 1.48687e-02 5.46141e-03 462 2015 8 2.22565e-02 6.92871e-03 464 2015 9 1.90949e-02 4.31850e-03 424 2015 10 1.14119e-02 2.56067e-03 769 2015 11 1.37924e-02 3.71061e-03 496 2015 12 2.14202e-02 6.32337e-03 456 2016 1 2.08712e-02 4.74328e-03 128 2016 2 1.75145e-02 5.97387e-03 519 2016 3 1.24558e-02 2.16051e-03 513 2016 4 1.04381e-02 1.01738e-03 449 2016 5 1.24752e-02 2.40972e-03 510 2016 6 1.96394e-02 1.68610e-02 442 2016 7 1.02711e-02 1.93134e-03 424 2016 8 1.19040e-02 2.33103e-03 256 2016 9 1.34830e-02 3.36386e-03 398 2016 10 1.47415e-02 3.64480e-03 439 2016 11 1.61859e-02 4.67800e-03 706 2016 12 1.58449e-02 5.68540e-03 272 2017 1 1.47910e-02 2.44632e-03 443 2017 2 1.72490e-02 4.80494e-03 846 2017 3 1.09785e-02 1.92621e-03 390 2017 4 9.87931e-03 4.91245e-04 371 2017 5 8.99004e-03 7.11566e-04 489 2017 6 8.41316e-03 4.61309e-04 397 2017 7 1.05520e-02 1.36900e-03 287 2017 8 1.72181e-02 5.55501e-03 477 2017 9 1.70971e-02 5.96973e-03 480 2017 10 1.86049e-02 1.17098e-02 289 2017 11 2.01216e-02 7.37425e-03 956 2017 12 1.40053e-02 4.28422e-03 1045 2018 1 1.99167e-02 6.07913e-03 588 2018 2 1.51940e-02 3.22100e-03 819 2018 3 1.63514e-02 5.27398e-03 623 2018 4 1.09083e-02 2.45778e-03 641 2018 5 1.37069e-02 4.50361e-03 73 2018 6 9.30007e-03 1.08950e-03 137 2018 7 1.19836e-02 1.46593e-03 517 2018 8 9.99202e-03 1.55834e-03 323 2018 9 2.03423e-02 5.52990e-03 251 2018 10 2.59413e-02 8.78187e-03 609 2018 11 1.76776e-02 5.12749e-03 565 2018 12 1.53694e-02 3.54185e-03 622 2019 1 1.36339e-02 3.83551e-03 503 2019 2 1.34061e-02 2.66185e-03 675 2019 3 1.12439e-02 1.95775e-03 581 2019 4 1.26652e-02 5.17904e-03 582 2019 5 2.19467e-02 1.51857e-02 412 2019 6 1.26460e-02 3.59198e-03 768 2019 7 1.03299e-02 1.39692e-03 342 2019 8 1.05538e-02 1.62724e-03 460 2019 9 1.23966e-02 3.83992e-03 488 2019 10 1.22618e-02 3.93357e-03 509 2019 11 1.16860e-02 2.40043e-03 620 2019 12 1.23442e-02 2.56910e-03 512 2020 1 1.46019e-02 3.15885e-03 808 2020 2 1.61011e-02 5.39688e-03 480 2020 3 1.22318e-02 2.71934e-03 674 2020 4 1.19501e-02 1.11057e-03 384 2020 5 1.17116e-02 2.27116e-03 425 2020 6 9.60133e-03 1.50572e-03 238 2020 7 1.33638e-02 4.34255e-03 452 2020 8 9.21815e-03 1.18426e-03 658 2020 9 1.09136e-02 1.95339e-03 355 2020 10 1.10702e-02 2.45153e-03 331 2020 11 1.10857e-02 2.64427e-03 384 2020 12 1.64253e-02 3.59799e-03 480 2021 1 1.66353e-02 2.94781e-03 703 2021 2 1.66151e-02 6.38811e-03 612 2021 3 1.17279e-02 2.00874e-03 779 2021 4 1.13982e-02 2.14991e-03 424 2021 5 8.96667e-03 1.02694e-03 614 2021 6 9.81200e-03 3.18386e-03 319 2021 7 1.07420e-02 2.80611e-03 604 2021 8 1.33248e-02 3.89072e-03 291 2021 9 1.66102e-02 5.65177e-03 515 2021 10 2.06832e-02 8.60205e-03 422 2021 11 1.58655e-02 8.46780e-03 637 2021 12 9.39236e-03 2.03106e-03 805 2022 1 1.41372e-02 6.41380e-03 640 2022 2 1.43279e-02 4.62364e-03 665 2022 3 1.18007e-02 2.69980e-03 442 2022 4 1.09579e-02 3.12143e-04 64 2022 5 1.18090e-02 2.33374e-03 561 2022 6 1.19006e-02 3.61952e-03 362 2022 7 1.45041e-02 3.70755e-03 196 2022 8 1.55105e-02 3.56508e-03 448 2022 9 3.10088e-02 1.11313e-02 664 2022 10 1.94879e-02 6.80871e-03 894 2022 11 1.11631e-02 2.22129e-03 586 2022 12 1.44311e-02 4.62764e-03 453 2023 1 1.47079e-02 3.69864e-03 895 2023 2 1.52592e-02 4.21143e-03 742 2023 3 1.09711e-02 2.55142e-03 664 2023 4 8.48340e-03 1.54104e-03 444 2023 5 1.12818e-02 5.10017e-03 580 2023 6 2.12676e-02 1.35219e-02 308 2023 7 1.76127e-02 8.97494e-03 238 2023 8 1.10177e-02 4.63495e-03 369 2023 9 2.39199e-02 6.38548e-03 384 2023 10 3.01212e-02 9.18209e-03 459 2023 11 1.70460e-02 4.61134e-03 570 2023 12 1.61055e-02 1.47725e-03 259 2024 1 1.47337e-02 1.18901e-02 282 2024 2 1.65383e-02 4.82057e-03 635 2024 3 1.00818e-02 1.82132e-03 565 2024 4 7.70778e-03 3.25113e-04 52