Year Month Count Valid Min Max Mean Stdev Median 2007 01 207 197 18.934517 19.314032 19.167034 0.081357 19.166323 2007 02 207 197 17.871037 18.369572 18.172675 0.116548 18.180321 2007 03 207 197 19.208612 19.50316 19.36477 0.071527 19.367033 2007 04 207 197 21.9461 22.142834 22.067517 0.053408 22.078333 2007 05 207 197 25.407839 25.533581 25.457462 0.033414 25.455904 2007 06 207 197 27.706266 27.901199 27.854028 0.046055 27.876867 2007 07 207 197 28.278517 28.536324 28.474067 0.060173 28.495935 2007 08 207 197 29.755516 29.987677 29.941617 0.04834 29.963451 2007 09 207 197 29.415899 29.606899 29.503347 0.05155 29.488167 2007 10 207 197 27.233162 27.431839 27.348584 0.048428 27.344097 2007 11 207 197 22.501101 23.044399 22.813565 0.127485 22.831467 2007 12 207 197 19.252323 19.87458 19.580304 0.144577 19.591032 2008 01 207 197 18.115644 18.694387 18.466583 0.130387 18.486774 2008 02 207 197 18.509035 18.940863 18.78842 0.098835 18.806173 2008 03 207 197 18.634548 19.007 18.802511 0.091977 18.769516 2008 04 207 197 22.245966 22.535168 22.376876 0.07151 22.359066 2008 05 207 197 25.757517 25.898323 25.849959 0.0236 25.851904 2008 06 207 197 27.9827 28.189867 28.078352 0.035343 28.0784 2008 07 207 197 27.841806 28.019129 27.948896 0.044658 27.94729 2008 08 207 197 28.501806 28.719194 28.626282 0.041635 28.629227 2008 09 207 197 27.982767 28.0581 28.028626 0.019366 28.031767 2008 10 207 197 25.295774 25.587387 25.447434 0.065211 25.43716 2008 11 207 197 22.028534 22.476732 22.24642 0.108844 22.244867 2008 12 207 197 20.391581 20.900904 20.687692 0.116187 20.697935 2009 01 207 197 19.347355 19.91 19.675287 0.128745 19.687 2009 02 207 197 18.485178 19.043215 18.794484 0.134236 18.802322 2009 03 207 197 19.028484 19.286354 19.190338 0.068009 19.204645 2009 04 207 197 21.685633 21.850634 21.792416 0.0349 21.795534 2009 05 207 197 25.778065 25.941904 25.8468 0.041231 25.848452 2009 06 207 197 27.8633 28.139601 28.052222 0.057868 28.0718 2009 07 207 197 28.331324 28.60371 28.525973 0.066982 28.550323 2009 08 207 197 28.970709 29.182226 29.116487 0.048608 29.122774 2009 09 207 197 29.0602 29.202667 29.140515 0.034983 29.1381 2009 10 207 197 26.316677 26.649548 26.508435 0.067579 26.518839 2009 11 207 197 21.1658 21.679533 21.439594 0.11734 21.450533 2009 12 207 197 19.325581 19.861322 19.640055 0.117966 19.637678 2010 01 207 197 15.975 16.563227 16.333472 0.128449 16.331936 2010 02 207 197 14.549107 15.173893 14.908441 0.151547 14.933143 2010 03 207 197 16.493839 16.60113 16.570402 0.020021 16.570194 2010 04 207 197 21.450966 21.735767 21.634172 0.075405 21.649733 2010 05 207 197 25.824387 26.128807 26.004031 0.067762 26.016323 2010 06 207 197 28.5777 28.914433 28.80366 0.069421 28.824766 2010 07 207 197 29.768839 29.880936 29.854792 0.020941 29.862516 2010 08 207 197 29.94842 30.328194 30.218088 0.084009 30.231806 2010 09 207 197 29.161566 29.311766 29.232782 0.039206 29.236166 2010 10 207 197 26.790001 26.967903 26.876464 0.040309 26.874838 2010 11 207 197 22.364634 22.746468 22.573775 0.087985 22.568766 2010 12 207 197 19.026451 19.542645 19.320669 0.125678 19.335743 2011 01 207 197 17.708677 18.296709 18.041327 0.147979 18.069 2011 02 207 197 16.163179 17.1185 16.684443 0.232489 16.698893 2011 03 207 197 19.285355 19.429773 19.387048 0.03786 19.401741 2011 04 207 197 23.172621 23.269966 23.244557 0.01628 23.244448 2011 05 207 197 25.444775 25.551805 25.531435 0.017888 25.53513 2011 06 207 197 27.719299 27.935101 27.859872 0.046965 27.867434 2011 07 207 197 29.152935 29.345774 29.28501 0.039506 29.293613 2011 08 207 197 29.499096 29.761387 29.690838 0.057289 29.703323 2011 09 207 197 29.286367 29.507433 29.360706 0.063624 29.330299 2011 10 207 197 26.111452 26.435904 26.265061 0.071609 26.26442 2011 11 207 197 21.754833 22.360199 22.085349 0.141446 22.0958 2011 12 207 197 17.771999 19.090033 18.47204 0.324368 18.489388 2012 01 207 197 16.506258 17.61042 17.113889 0.276852 17.158161 2012 02 207 197 16.340725 17.073517 16.723446 0.184846 16.740828 2012 03 207 197 19.675838 20.001741 19.850782 0.085871 19.863161 2012 04 207 197 24.109367 24.236567 24.162706 0.031837 24.159201 2012 05 207 197 25.907064 26.074806 25.996003 0.045305 25.993484 2012 06 207 197 28.642967 28.832767 28.769781 0.044285 28.777367 2012 07 207 197 28.939838 29.131645 29.042507 0.048662 29.039419 2012 08 207 197 28.890194 29.059032 29.008898 0.03473 29.013775 2012 09 207 197 28.209467 28.373734 28.335269 0.033698 28.346933 2012 10 207 197 26.162258 26.54229 26.374619 0.084451 26.371742 2012 11 207 197 21.891466 22.704634 22.321659 0.195355 22.340866 2012 12 207 197 19.627903 20.436129 20.083603 0.190436 20.094872 2013 01 207 197 18.263 18.79229 18.574541 0.120244 18.593742 2013 02 207 197 17.1495 17.641678 17.467736 0.115251 17.485893 2013 03 207 197 17.811871 18.221226 18.067404 0.090658 18.087322 2013 04 207 197 20.327333 20.4736 20.430292 0.029406 20.4361 2013 05 207 197 23.442646 23.573 23.515117 0.031172 23.519064 2013 06 207 197 27.552334 27.806267 27.650796 0.05269 27.651634 2013 07 207 197 27.874065 28.04071 27.958178 0.033434 27.956097 2013 08 207 197 28.219322 28.288967 28.263044 0.013617 28.266388 2013 09 207 197 29.357334 29.397766 29.377249 0.008231 29.377167 2013 10 207 197 26.782774 27.036936 26.913906 0.053141 26.90571 2013 11 207 197 22.149799 22.8606 22.549712 0.182261 22.578833 2013 12 207 197 17.094452 18.790806 17.9898 0.408319 18.002096 2014 01 207 197 15.434871 17.046354 16.301182 0.390946 16.324839 2014 02 207 197 14.4495 15.928715 15.240102 0.35502 15.246107 2014 03 207 197 15.459774 16.351322 15.95838 0.219484 15.982162 2014 04 207 197 19.796299 20.085466 19.979149 0.070932 19.992067 2014 05 207 197 23.238001 23.338387 23.274016 0.018438 23.270935 2014 06 207 197 27.245399 27.659866 27.474121 0.093435 27.479601 2014 07 207 197 27.410162 27.625 27.495748 0.042444 27.492226 2014 08 207 197 27.673161 27.760967 27.72868 0.016995 27.734936 2014 09 207 197 28.956633 29.008333 28.991179 0.013251 28.994101 2014 10 207 197 26.633194 26.917871 26.787948 0.063326 26.786161 2014 11 207 197 22.516533 22.789066 22.682895 0.060227 22.6861 2014 12 207 197 18.396322 18.993645 18.727249 0.132963 18.726871 2015 01 207 197 18.446711 18.908838 18.7279 0.100421 18.728001 2015 02 207 197 17.0305 17.548786 17.310487 0.119041 17.315001 2015 03 207 197 17.708935 18.117516 17.941326 0.099884 17.956581 2015 04 207 197 21.703066 21.893566 21.809263 0.049787 21.815134 2015 05 207 197 25.501259 25.665903 25.587745 0.042417 25.588194 2015 06 207 197 28.8946 29.309999 29.163062 0.094827 29.18 2015 07 207 197 26.913677 27.031322 26.969443 0.020462 26.967258 2015 08 207 197 27.991064 28.431355 28.212028 0.101223 28.215902 2015 09 207 197 29.090866 29.158167 29.119187 0.012411 29.1206 2015 10 207 197 26.407516 26.758549 26.611062 0.073634 26.620451 2015 11 207 197 22.415667 23.046833 22.764423 0.147227 22.780266 2015 12 207 197 19.323677 19.94087 19.658684 0.139778 19.667032 2016 01 207 197 15.661871 16.600515 16.184117 0.23027 16.215677 2016 02 207 197 16.84269 17.451345 17.182663 0.145009 17.191034 2016 03 207 197 19.595484 19.841581 19.730987 0.050784 19.729935 2016 04 207 197 21.935966 22.090033 21.996345 0.036764 21.991966 2016 05 207 197 25.772806 25.92358 25.845047 0.031319 25.842548 2016 06 207 197 27.989901 28.2456 28.139921 0.065024 28.152866 2016 07 207 197 27.240097 27.511709 27.33874 0.060983 27.326935 2016 08 207 197 28.247419 28.744968 28.487451 0.115234 28.468613 2016 09 207 197 30.247 30.362267 30.2897 0.030271 30.282867 2016 10 207 197 27.127096 27.405968 27.285837 0.061632 27.294096 2016 11 207 197 23.501034 23.9622 23.7449 0.10721 23.740601 2016 12 207 197 20.054291 20.512386 20.318361 0.101494 20.318064 2017 01 207 197 16.573742 17.695 17.159469 0.277415 17.187258 2017 02 207 197 17.971643 18.7855 18.397146 0.198987 18.413286 2017 03 207 197 19.677032 20.270903 19.996386 0.143273 20.013226 2017 04 207 197 23.488899 23.577267 23.549632 0.020981 23.554768 2017 05 207 197 25.390678 25.468063 25.441815 0.017225 25.444387 2017 06 207 197 28.7418 28.959034 28.901943 0.038774 28.903133 2017 07 207 197 28.911806 29.227064 29.157492 0.065065 29.178516 2017 08 207 197 28.16658 28.454903 28.354482 0.07074 28.367516 2017 09 207 197 28.218866 28.351334 28.264647 0.027535 28.255367 2017 10 207 197 26.851612 27.001968 26.961392 0.036398 26.977097 2017 11 207 197 23.312733 23.727167 23.561475 0.085117 23.570633 2017 12 207 197 18.557549 19.521549 19.088743 0.232818 19.119129 2018 01 207 197 14.883032 15.948838 15.491643 0.261996 15.531838 2018 02 207 197 16.122643 17.439465 16.82358 0.319189 16.842501 2018 03 207 197 19.766581 20.262581 20.018341 0.125093 20.027775 2018 04 207 197 22.158199 22.372833 22.274422 0.050455 22.272633 2018 05 207 197 26.134193 26.256001 26.198629 0.028886 26.200031 2018 06 207 197 27.3172 27.527733 27.463793 0.046444 27.4799 2018 07 207 197 27.509903 27.660065 27.606247 0.037926 27.620806 2018 08 207 197 28.112064 28.284065 28.240907 0.040882 28.259323 2018 09 207 197 29.2568 29.3634 29.306908 0.023929 29.308268 2018 10 207 197 26.945581 27.102581 27.042693 0.028063 27.049 2018 11 207 197 22.309067 22.9774 22.679696 0.156844 22.6922 2018 12 207 197 16.981129 17.898548 17.472925 0.216648 17.480709 2019 01 207 197 15.653258 16.409388 16.093699 0.174277 16.099613 2019 02 207 197 15.472678 16.183714 15.866158 0.168489 15.882857 2019 03 207 197 18.104807 18.614935 18.39579 0.118266 18.395226 2019 04 207 197 21.382833 21.623934 21.517331 0.063685 21.522699 2019 05 207 197 25.344904 25.433516 25.403913 0.020382 25.404774 2019 06 207 197 29.168034 29.344133 29.280102 0.036545 29.289034 2019 07 207 197 28.387903 28.797838 28.698714 0.093844 28.742355 2019 08 207 197 28.640741 28.887129 28.812648 0.06259 28.835806 2019 09 207 197 29.631201 29.732233 29.682953 0.026259 29.687166 2019 10 207 197 26.619581 26.97958 26.813615 0.085053 26.804064 2019 11 207 197 20.702133 21.409967 21.10112 0.165142 21.117533 2019 12 207 197 17.110645 18.018032 17.5678 0.226383 17.580452 2020 01 207 197 16.784225 17.538033 17.209671 0.178428 17.228161 2020 02 207 197 16.007103 16.760206 16.423922 0.171054 16.431828 2020 03 207 197 20.169323 20.323904 20.259011 0.034243 20.263645 2020 04 207 197 24 24.716833 24.339554 0.170785 24.3358 2020 05 207 197 26.598129 27.269516 26.943444 0.164117 26.953451 2020 06 207 197 28.898733 29.210434 29.073185 0.064325 29.075533 2020 07 207 197 29.647291 30.165903 29.96269 0.110362 29.993162 2020 08 207 197 29.995291 30.435259 30.286467 0.100591 30.302774 2020 09 207 197 28.494934 28.880033 28.670103 0.09163 28.661066 2020 10 207 197 26.506548 26.690775 26.597466 0.037856 26.601967 2020 11 207 197 23.134501 23.333633 23.215611 0.052545 23.211 2020 12 207 197 18.232677 19.005516 18.64952 0.187217 18.667387 2021 01 207 197 15.534258 16.582903 16.136822 0.233326 16.137646 2021 02 207 197 16.562269 17.149462 16.956393 0.127966 16.979155 2021 03 207 197 19.026548 20.017548 19.614808 0.259471 19.632967 2021 04 207 197 22.745434 23.645901 23.256494 0.230559 23.262133 2021 05 207 197 26.213322 27.117775 26.707794 0.217367 26.708097 2021 06 207 197 29.073267 29.611534 29.426048 0.112396 29.447399 2021 07 207 197 29.578711 29.965967 29.822169 0.080892 29.834452 2021 08 207 197 30.473484 30.759838 30.663247 0.055626 30.665064 2021 09 207 197 29.321266 29.432301 29.379367 0.030255 29.381268 2021 10 207 197 27.202612 27.384451 27.304624 0.02731 27.303322 2021 11 207 197 22.183834 22.892967 22.599727 0.15578 22.605066 2021 12 207 197 21.016291 21.248741 21.182647 0.047448 21.193743 2022 01 207 197 18.566742 19.494484 19.107451 0.203027 19.102291 2022 02 207 197 12.792178 14.045714 13.461662 0.302043 13.490464 2022 03 207 197 15.565613 16.152065 15.855026 0.150573 15.868032 2022 04 207 197 22.021799 22.117733 22.066424 0.021187 22.064934 2022 05 207 197 26.303936 26.483999 26.39685 0.040787 26.401613 2022 06 207 197 28.111032 28.217934 28.151413 0.020369 28.149733 2022 07 207 197 29.097612 29.488968 29.344748 0.091986 29.367775 2022 08 207 197 29.310226 29.39642 29.362401 0.016654 29.365194 2022 09 207 197 29.6127 29.742767 29.681575 0.036864 29.674067 2022 10 207 197 26.761549 26.978355 26.886267 0.044946 26.886097 2022 11 207 197 22.695551 23.064518 22.896457 0.084769 22.88731 2022 12 207 197 17.518322 18.207645 17.907478 0.151251 17.904324 2023 01 207 197 15.296258 16.349001 15.91506 0.254907 15.956613 2023 02 207 197 14.990857 15.938464 15.488539 0.239745 15.513822 2023 03 207 197 21.141613 21.842386 21.464356 0.157309 21.463968 2023 04 207 197 23.491966 24.067139 23.828963 0.140279 23.845482 2023 05 207 197 26.482903 26.946386 26.69779 0.112571 26.689613 2023 06 207 197 29.694866 30.286934 30.045977 0.129823 30.039833 2023 07 207 197 28.894646 29.634064 29.407741 0.2178 29.487354 2023 08 207 197 29.853548 30.315161 30.17449 0.109004 30.216742 2023 09 207 197 30.402134 30.595734 30.516466 0.042262 30.5273 2023 10 207 197 27.077612 27.333387 27.234194 0.057617 27.239128 2023 11 207 197 21.980034 22.366133 22.208135 0.080263 22.206667 2023 12 207 197 18.648767 19.362101 19.045357 0.164914 19.049168