Year Month Count Valid Min Max Mean Stdev Median 2007 01 274 177 14.85029 16.369322 15.604304 0.380315 15.591484 2007 02 274 177 13.311357 14.806929 14.047418 0.351994 14.031607 2007 03 274 177 17.074839 17.714193 17.376254 0.163348 17.356386 2007 04 274 177 19.471367 19.906 19.719375 0.114159 19.729668 2007 05 274 177 22.864225 23.347225 23.123285 0.15073 23.137774 2007 06 274 177 26.405434 26.878967 26.736931 0.128385 26.784634 2007 07 274 177 28.528387 28.847355 28.753356 0.087639 28.789677 2007 08 274 177 29.274452 29.52729 29.409508 0.059546 29.408741 2007 09 274 177 28.1127 28.248333 28.189728 0.037005 28.189434 2007 10 274 177 25.428871 25.880419 25.652178 0.113831 25.645098 2007 11 274 177 19.075233 19.5606 19.305275 0.099203 19.298334 2007 12 274 177 17.247129 18.007612 17.622367 0.179187 17.621677 2008 01 274 177 12.868226 14.280097 13.528574 0.337727 13.505033 2008 02 274 177 15.113621 16.497173 15.798635 0.328269 15.790862 2008 03 274 177 17.761129 18.464451 18.152156 0.191644 18.17458 2008 04 274 177 19.596767 19.9265 19.757297 0.090729 19.751667 2008 05 274 177 23.390354 23.738356 23.583836 0.099563 23.591677 2008 06 274 177 27.368233 27.668066 27.550121 0.067656 27.5606 2008 07 274 177 25.910872 26.064194 25.969666 0.036878 25.95487 2008 08 274 177 25.029676 25.376516 25.187008 0.090937 25.17358 2008 09 274 177 26.769634 27.066299 26.964698 0.088136 26.991934 2008 10 274 177 23.13171 23.778967 23.520716 0.155774 23.579226 2008 11 274 177 16.164267 17.267933 16.678017 0.262055 16.6754 2008 12 274 177 13.863839 15.363774 14.580991 0.358514 14.557806 2009 01 274 177 13.150904 14.634516 13.862621 0.353249 13.84071 2009 02 274 177 12.328178 13.633036 12.965726 0.30359 12.964857 2009 03 274 177 14.737387 16.049871 15.382618 0.331687 15.371258 2009 04 274 177 19.152067 20.024099 19.585651 0.221362 19.578934 2009 05 274 177 23.019484 23.178839 23.077271 0.03236 23.072355 2009 06 274 177 26.295799 26.583134 26.422685 0.077048 26.4067 2009 07 274 177 25.926096 26.400354 26.104278 0.137922 26.066742 2009 08 274 177 26.328678 26.764387 26.501241 0.121402 26.469162 2009 09 274 177 27.333799 27.720034 27.532058 0.096567 27.540833 2009 10 274 177 24.518097 25.267612 24.92707 0.189485 24.944193 2009 11 274 177 18.964367 19.883699 19.397829 0.217506 19.4004 2009 12 274 177 15.529225 16.889645 16.188543 0.334635 16.164484 2010 01 274 177 10.656033 12.696194 11.643776 0.499063 11.601 2010 02 274 177 10.964929 12.283428 11.5978 0.308852 11.577036 2010 03 274 177 13.10813 14.117645 13.617469 0.2483 13.619162 2010 04 274 177 18.8866 19.1602 19.013243 0.076627 19.009567 2010 05 274 177 24.246902 24.484354 24.411988 0.051831 24.42742 2010 06 274 177 26.441366 26.572634 26.502401 0.027613 26.503433 2010 07 274 177 26.80271 26.927065 26.847591 0.031087 26.838936 2010 08 274 177 28.436743 28.574871 28.511232 0.027456 28.512291 2010 09 274 177 28.0926 28.352966 28.269641 0.065149 28.286266 2010 10 274 177 24.09971 24.355227 24.178761 0.058529 24.161386 2010 11 274 177 20.046734 20.445168 20.248005 0.086681 20.261166 2010 12 274 177 12.915709 14.220871 13.532649 0.3079 13.516 2011 01 274 177 9.524226 10.922194 10.160721 0.334934 10.134677 2011 02 274 177 11.909179 13.073857 12.472167 0.281693 12.451607 2011 03 274 177 16.495806 17.033903 16.747375 0.149213 16.735033 2011 04 274 177 21.14662 21.583103 21.350913 0.126797 21.345758 2011 05 274 177 24.387386 24.481129 24.446873 0.021296 24.449064 2011 06 274 177 26.856501 27.057699 26.943601 0.039383 26.941566 2011 07 274 177 26.729612 26.863775 26.792625 0.030217 26.793161 2011 08 274 177 27.600613 28.115969 27.828658 0.156757 27.831097 2011 09 274 177 28.022934 28.271999 28.196378 0.08405 28.241634 2011 10 274 177 23.652452 24.014387 23.841758 0.080281 23.84071 2011 11 274 177 18.768534 19.412367 19.081315 0.153269 19.090267 2011 12 274 177 16.07571 16.955452 16.503355 0.200118 16.504677 2012 01 274 177 15.484645 16.206322 15.842635 0.164464 15.856709 2012 02 274 177 15.368207 15.980449 15.653205 0.143608 15.653621 2012 03 274 177 18.705452 19.461065 19.048962 0.211474 19.030291 2012 04 274 177 21.814501 22.4072 22.126316 0.191104 22.163433 2012 05 274 177 25.096645 25.522614 25.352229 0.118709 25.354 2012 06 274 177 26.4473 26.700266 26.62257 0.065373 26.638334 2012 07 274 177 27.772419 27.956259 27.872347 0.038644 27.871452 2012 08 274 177 25.74987 25.88213 25.789822 0.036368 25.773096 2012 09 274 177 26.926533 27.275766 27.119664 0.107135 27.132566 2012 10 274 177 24.869904 25.146517 24.997973 0.061316 24.998903 2012 11 274 177 17.508934 18.159401 17.81919 0.132877 17.812866 2012 12 274 177 15.090258 16.608969 15.823569 0.371129 15.79042 2013 01 274 177 14.357742 15.848935 15.075764 0.349448 15.068387 2013 02 274 177 15.159071 16.33725 15.726162 0.282544 15.71125 2013 03 274 177 15.414968 16.232258 15.818943 0.190969 15.829162 2013 04 274 177 18.9126 19.397699 19.166812 0.131938 19.174267 2013 05 274 177 22.540516 22.922386 22.743441 0.107572 22.752291 2013 06 274 177 26.651934 26.766033 26.717796 0.021122 26.719133 2013 07 274 177 26.401646 26.627226 26.480775 0.049316 26.46558 2013 08 274 177 27.70742 27.853096 27.785155 0.031225 27.78487 2013 09 274 177 28.075434 28.276934 28.197636 0.06563 28.220167 2013 10 274 177 24.14929 24.444902 24.301165 0.066564 24.310709 2013 11 274 177 19.0173 19.624201 19.316936 0.138945 19.317566 2013 12 274 177 15.162742 16.062548 15.588474 0.208558 15.584484 2014 01 274 177 12.217774 13.636032 12.869926 0.33491 12.862967 2014 02 274 177 12.694643 15.014786 13.853021 0.557679 13.826285 2014 03 274 177 14.054452 15.39058 14.71834 0.331269 14.70171 2014 04 274 177 18.8617 19.192801 19.019306 0.080855 19.010099 2014 05 274 177 22.703194 23.498516 23.084424 0.238497 23.087065 2014 06 274 177 27.151066 27.559534 27.448413 0.113581 27.494301 2014 07 274 177 28.993065 29.230129 29.156142 0.059138 29.178806 2014 08 274 177 28.711548 28.90929 28.829138 0.041562 28.834129 2014 09 274 177 28.006233 28.070433 28.039414 0.018521 28.036333 2014 10 274 177 24.620419 25.049419 24.744428 0.097599 24.71229 2014 11 274 177 17.7855 18.475599 18.120908 0.146032 18.1134 2014 12 274 177 14.758677 15.676517 15.200578 0.208612 15.200903 2015 01 274 177 13.020871 14.313613 13.60578 0.309002 13.59971 2015 02 274 177 11.516321 12.299964 11.911247 0.170516 11.906178 2015 03 274 177 14.595936 15.741355 15.146487 0.301588 15.124871 2015 04 274 177 20.2055 20.7582 20.460195 0.154733 20.439466 2015 05 274 177 24.138968 24.33684 24.245234 0.045522 24.252548 2015 06 274 177 26.928368 27.364033 27.142365 0.132997 27.150967 2015 07 274 177 26.11171 26.290291 26.167674 0.053869 26.144936 2015 08 274 177 28.03142 28.463324 28.248425 0.108177 28.250032 2015 09 274 177 27.703667 27.892733 27.768905 0.046609 27.7616 2015 10 274 177 23.612646 24.219839 23.968977 0.155189 24.003872 2015 11 274 177 21.854767 22.533699 22.207284 0.172649 22.2223 2015 12 274 177 17.708807 18.259743 17.992723 0.123849 17.992516 2016 01 274 177 14.367258 15.129935 14.720366 0.150439 14.712291 2016 02 274 177 12.722621 13.495173 13.103971 0.172352 13.091345 2016 03 274 177 17.186323 17.77029 17.437521 0.150165 17.412613 2016 04 274 177 20.216833 20.6203 20.416114 0.111894 20.413334 2016 05 274 177 23.820969 24.332678 24.086806 0.143781 24.088259 2016 06 274 177 28.204666 28.675434 28.503871 0.128561 28.534401 2016 07 274 177 29.969419 30.14229 30.092959 0.04379 30.112194 2016 08 274 177 28.192806 28.359419 28.298669 0.038889 28.302967 2016 09 274 177 28.271601 28.492933 28.41477 0.069273 28.4498 2016 10 274 177 24.344225 24.644129 24.514266 0.071351 24.524162 2016 11 274 177 19.646133 20.234966 19.891704 0.111654 19.881834 2016 12 274 177 16.273193 17.051226 16.656149 0.165665 16.651806 2017 01 274 177 15.793226 16.318226 16.066874 0.116787 16.077484 2017 02 274 177 16.989071 17.457251 17.216219 0.106415 17.212 2017 03 274 177 17.39287 17.908936 17.633964 0.126287 17.622032 2017 04 274 177 21.464867 21.699966 21.569734 0.065667 21.567234 2017 05 274 177 24.829323 25.02371 24.952117 0.060566 24.967451 2017 06 274 177 26.213066 26.676399 26.452912 0.118687 26.4543 2017 07 274 177 26.705839 26.791323 26.741243 0.02009 26.737419 2017 08 274 177 27.98871 28.133549 28.075668 0.03696 28.082161 2017 09 274 177 27.598133 27.811001 27.690631 0.05821 27.682734 2017 10 274 177 25.084129 25.482967 25.299723 0.089649 25.324516 2017 11 274 177 19.194933 19.719 19.456996 0.113427 19.453568 2017 12 274 177 15.919613 16.652515 16.290207 0.15548 16.285162 2018 01 274 177 8.68229 9.964807 9.278246 0.290887 9.264968 2018 02 274 177 12.950214 13.623571 13.267866 0.14459 13.2575 2018 03 274 177 15.202774 15.692967 15.375197 0.09789 15.353452 2018 04 274 177 18.548866 18.743433 18.630094 0.051518 18.622299 2018 05 274 177 23.877419 24.157709 24.064889 0.07286 24.08358 2018 06 274 177 27.566166 27.731733 27.665654 0.037087 27.670534 2018 07 274 177 28.370548 28.617516 28.507696 0.065489 28.516064 2018 08 274 177 26.996775 27.172226 27.057436 0.045062 27.047419 2018 09 274 177 29.370434 29.6633 29.56404 0.088768 29.588234 2018 10 274 177 26.611935 26.883451 26.731966 0.057882 26.72916 2018 11 274 177 20.031067 20.650101 20.330958 0.133115 20.325733 2018 12 274 177 14.181419 15.027 14.580477 0.169818 14.571581 2019 01 274 177 13.657935 14.422871 13.947114 0.147617 13.921935 2019 02 274 177 13.08125 13.976321 13.338536 0.216425 13.254679 2019 03 274 177 15.784193 16.436419 15.987875 0.155893 15.933323 2019 04 274 177 19.769367 20.444334 20.108326 0.171678 20.110867 2019 05 274 177 25.840452 26.041935 25.983424 0.050418 26.002678 2019 06 274 177 27.292034 27.765066 27.54501 0.137815 27.575167 2019 07 274 177 27.230581 27.574291 27.37207 0.093891 27.349548 2019 08 274 177 28.290356 28.587257 28.443427 0.081033 28.441872 2019 09 274 177 28.027201 28.3974 28.277476 0.112976 28.318266 2019 10 274 177 25.922806 26.129227 26.035498 0.055282 26.03842 2019 11 274 177 19.122566 19.792366 19.435108 0.150149 19.441034 2019 12 274 177 15.584742 16.430645 15.985353 0.187866 15.983742 2020 01 274 177 14.361129 15.140581 14.69563 0.151292 14.67771 2020 02 274 177 13.451621 14.195207 13.78217 0.146899 13.771069 2020 03 274 177 17.963097 18.169258 18.042117 0.047969 18.027323 2020 04 274 177 20.935234 21.428566 21.256321 0.135839 21.2967 2020 05 274 177 23.826033 24.463646 24.270993 0.172068 24.327354 2020 06 274 177 27.031633 27.572834 27.408424 0.135601 27.463167 2020 07 274 177 29.439903 29.800676 29.673167 0.088751 29.694033 2020 08 274 177 29.077904 29.347452 29.257354 0.06652 29.278387 2020 09 274 177 28.124533 28.401699 28.294902 0.074292 28.319532 2020 10 274 177 24.986065 25.641193 25.357112 0.180791 25.407774 2020 11 274 177 21.666166 22.0107 21.873023 0.072733 21.886066 2020 12 274 177 15.476968 16.161936 15.798556 0.13483 15.795645 2021 01 274 177 13.856871 14.268968 14.061076 0.083218 14.05929 2021 02 274 177 14.061038 14.37577 14.280105 0.072769 14.313039 2021 03 274 177 16.197323 16.421194 16.319866 0.053163 16.327839 2021 04 274 177 19.6194 20.2334 20.062042 0.156083 20.126066 2021 05 274 177 23.383806 24.27071 24.007071 0.256718 24.109613 2021 06 274 177 26.609734 27.126566 26.976101 0.13441 27.032034 2021 07 274 177 27.989677 28.479839 28.349198 0.126082 28.401419 2021 08 274 177 28.589838 28.783129 28.691812 0.037006 28.689774 2021 09 274 177 27.690466 28.037733 27.941826 0.096755 27.982834 2021 10 274 177 25.891161 26.101322 25.988598 0.050033 25.982967 2021 11 274 177 17.904766 18.4394 18.148438 0.102628 18.142334 2021 12 274 177 17.344999 17.722807 17.57707 0.081274 17.597517 2022 01 274 177 15.231387 15.748677 15.503075 0.114057 15.506032 2022 02 274 177 13.798429 14.155214 13.93015 0.074106 13.918858 2022 03 274 177 16.823387 17.207418 16.98849 0.094988 16.970839 2022 04 274 177 21.194401 21.694733 21.458828 0.148508 21.486467 2022 05 274 177 24.809258 25.158161 25.015344 0.098483 25.023193 2022 06 274 177 28.555468 28.677666 28.628282 0.025414 28.631701 2022 07 274 177 29.125225 29.379129 29.287748 0.055203 29.297678 2022 08 274 177 28.029903 28.178419 28.091337 0.035594 28.084 2022 09 274 177 28.009666 28.095766 28.062587 0.021142 28.0686 2022 10 274 177 22.445936 22.983484 22.726473 0.125979 22.740355 2022 11 274 177 19.177794 19.681759 19.444226 0.116804 19.464001 2022 12 274 177 15.420645 16.171774 15.772325 0.1516 15.763355 2023 01 274 177 14.126484 15.020871 14.542343 0.202635 14.536775 2023 02 274 177 16.733786 17.251965 17.108742 0.152717 17.200571 2023 03 274 177 19.366838 19.671904 19.562479 0.081672 19.577969 2023 04 274 177 21.601242 22.250242 22.059927 0.191513 22.140896 2023 05 274 177 24.147226 24.773548 24.586246 0.174108 24.650969 2023 06 274 177 25.8927 26.727066 26.451517 0.246534 26.5301 2023 07 274 177 28.771225 29.200096 29.076188 0.10737 29.11858 2023 08 274 177 29.461807 29.834 29.721723 0.092128 29.75671 2023 09 274 177 27.8267 28.114067 27.978853 0.081544 27.9888 2023 10 274 177 23.071613 23.627806 23.422684 0.132405 23.467678 2023 11 274 177 19.693867 20.121466 19.924516 0.085998 19.931801 2023 12 274 177 15.069834 15.641367 15.293382 0.10707 15.279467