Year Month Count Valid Min Max Mean Stdev Median 2007 01 435 393 7.773839 7.995742 7.870363 0.051782 7.863678 2007 02 435 393 8.037642 8.2045 8.085725 0.043031 8.069535 2007 03 435 393 8.669903 9.17029 8.958012 0.139766 8.973354 2007 04 435 393 10.1844 10.4616 10.380227 0.063773 10.3927 2007 05 435 393 10.885645 11.234161 11.087123 0.094252 11.095936 2007 06 435 393 13.3672 13.414866 13.39619 0.011302 13.395333 2007 07 435 393 16.088161 16.890774 16.526743 0.231171 16.571291 2007 08 435 393 15.694516 16.751064 16.284132 0.307269 16.326807 2007 09 435 393 14.1315 14.6222 14.437294 0.165658 14.4964 2007 10 435 393 11.96371 12.419387 12.211253 0.119726 12.217581 2007 11 435 393 10.459467 10.655634 10.57414 0.050714 10.585234 2007 12 435 393 8.556678 8.635839 8.587465 0.018596 8.585871 2008 01 435 393 7.610871 7.805871 7.703644 0.04986 7.697678 2008 02 435 393 7.616379 7.879104 7.769589 0.063626 7.773965 2008 03 435 393 8.001967 8.112871 8.064348 0.027105 8.063291 2008 04 435 393 8.675533 8.786767 8.725889 0.030052 8.718 2008 05 435 393 10.572774 11.07829 10.837112 0.15194 10.847903 2008 06 435 393 12.029034 12.822033 12.411011 0.223222 12.410933 2008 07 435 393 12.173194 12.94829 12.582346 0.189772 12.587322 2008 08 435 393 13.600967 14.234161 13.926245 0.149151 13.920548 2008 09 435 393 12.569 13.082434 12.857241 0.127623 12.86 2008 10 435 393 12.061226 12.478742 12.288027 0.13277 12.335936 2008 11 435 393 10.8705 11.2747 11.093882 0.101229 11.101566 2008 12 435 393 8.751 9.005355 8.851847 0.058772 8.840355 2009 01 435 393 7.39929 7.625129 7.467776 0.049956 7.450548 2009 02 435 393 6.973 7.197643 7.048985 0.051381 7.047071 2009 03 435 393 7.733774 7.877742 7.795639 0.037937 7.793903 2009 04 435 393 9.111767 9.5139 9.332461 0.099745 9.325566 2009 05 435 393 11.235806 11.739742 11.550034 0.121334 11.565935 2009 06 435 393 13.6106 14.361033 14.030009 0.194058 14.0955 2009 07 435 393 12.770774 13.627871 13.237467 0.206234 13.238709 2009 08 435 393 15.039452 15.581258 15.395787 0.122154 15.416225 2009 09 435 393 14.9363 15.295934 15.169236 0.096945 15.2079 2009 10 435 393 12.082258 12.36229 12.26543 0.068644 12.288742 2009 11 435 393 10.954634 11.0169 10.971046 0.014107 10.965667 2009 12 435 393 8.410968 8.635936 8.50568 0.047626 8.499484 2010 01 435 393 9.054903 9.376904 9.190487 0.0804 9.172258 2010 02 435 393 9.573178 9.802714 9.673673 0.051649 9.663072 2010 03 435 393 9.729129 9.929968 9.83141 0.043094 9.832 2010 04 435 393 10.1218 10.246 10.188633 0.038667 10.199 2010 05 435 393 11.477129 11.930097 11.75833 0.10169 11.772839 2010 06 435 393 13.199966 13.897067 13.574826 0.201574 13.602034 2010 07 435 393 12.642936 13.537065 13.107241 0.233641 13.108355 2010 08 435 393 13.27571 14.030645 13.68749 0.193643 13.691032 2010 09 435 393 13.152833 13.682167 13.425233 0.12413 13.428233 2010 10 435 393 12.968451 13.45671 13.293905 0.14828 13.387065 2010 11 435 393 10.621834 10.942866 10.773319 0.07408 10.771566 2010 12 435 393 9.26071 9.690904 9.473587 0.113663 9.476291 2011 01 435 393 7.828194 8.105193 7.946895 0.056481 7.94271 2011 02 435 393 7.635143 7.900714 7.759691 0.057463 7.755929 2011 03 435 393 8.065774 8.277742 8.159913 0.043832 8.15629 2011 04 435 393 9.292311 9.432448 9.37337 0.038981 9.374552 2011 05 435 393 11.587516 11.93929 11.805377 0.084789 11.804548 2011 06 435 393 13.937366 14.3756 14.209004 0.147522 14.270534 2011 07 435 393 14.024451 15.044903 14.600097 0.267717 14.630516 2011 08 435 393 13.351548 14.735097 14.109177 0.35161 14.121032 2011 09 435 393 13.063766 13.894267 13.47709 0.189613 13.465366 2011 10 435 393 13.355678 13.79671 13.584349 0.106461 13.577742 2011 11 435 393 10.618767 10.8476 10.752296 0.056988 10.755433 2011 12 435 393 8.641161 8.909516 8.770957 0.054722 8.769258 2012 01 435 393 8.010097 8.231452 8.116215 0.048902 8.111355 2012 02 435 393 7.698621 8.088758 7.847007 0.096251 7.828724 2012 03 435 393 7.449548 7.587839 7.537102 0.031396 7.546387 2012 04 435 393 9.964767 10.250234 10.131863 0.07529 10.134933 2012 05 435 393 11.391032 11.968258 11.716496 0.198317 11.773355 2012 06 435 393 13.917 14.395133 14.201626 0.133166 14.229167 2012 07 435 393 14.894387 15.762677 15.380022 0.224515 15.410807 2012 08 435 393 14.851839 15.96029 15.438499 0.293648 15.459064 2012 09 435 393 14.314867 14.780666 14.600125 0.120153 14.630267 2012 10 435 393 11.745613 12.090226 11.963827 0.104769 12.016065 2012 11 435 393 11.125767 11.4279 11.297447 0.068539 11.305567 2012 12 435 393 10.087 10.373871 10.239487 0.063956 10.240516 2013 01 435 393 8.093032 8.507516 8.273565 0.091195 8.273387 2013 02 435 393 8.155822 8.348536 8.223841 0.045806 8.211464 2013 03 435 393 8.343549 8.437323 8.390772 0.029348 8.391807 2013 04 435 393 10.191533 10.4609 10.337486 0.068956 10.3326 2013 05 435 393 11.985516 12.243807 12.171819 0.054394 12.184742 2013 06 435 393 14.5073 15.094733 14.833005 0.175529 14.8636 2013 07 435 393 13.133549 14.303323 13.696206 0.292433 13.679709 2013 08 435 393 14.277904 15.113258 14.765017 0.200473 14.779484 2013 09 435 393 16.0277 16.514799 16.343633 0.095355 16.356434 2013 10 435 393 13.177065 13.582645 13.419065 0.111731 13.434871 2013 11 435 393 10.225866 10.561833 10.411798 0.082535 10.413533 2013 12 435 393 7.731032 8.075032 7.858307 0.075234 7.839516 2014 01 435 393 8.005645 8.304709 8.126634 0.080962 8.118936 2014 02 435 393 7.787322 7.993928 7.879011 0.044032 7.878214 2014 03 435 393 9.609742 9.757871 9.672688 0.038093 9.675871 2014 04 435 393 10.7074 10.992233 10.892594 0.061867 10.894234 2014 05 435 393 13.957871 14.210226 14.098062 0.06642 14.092645 2014 06 435 393 13.276167 14.0984 13.687146 0.215269 13.688033 2014 07 435 393 14.571677 15.762065 15.263841 0.293048 15.288387 2014 08 435 393 12.881419 14.551452 13.680201 0.413796 13.65758 2014 09 435 393 14.403234 15.115233 14.83346 0.165502 14.846567 2014 10 435 393 15.131935 15.540581 15.392594 0.100585 15.418742 2014 11 435 393 12.404634 12.875033 12.597257 0.107648 12.574866 2014 12 435 393 11.936258 12.38858 12.191876 0.127476 12.210613 2015 01 435 393 10.069064 10.66371 10.353972 0.130897 10.347516 2015 02 435 393 10.65925 10.881179 10.813172 0.043316 10.829643 2015 03 435 393 11.05229 11.289032 11.218589 0.051974 11.227677 2015 04 435 393 11.42 11.7841 11.594151 0.101684 11.5739 2015 05 435 393 11.77258 12.154967 11.98259 0.105027 12.000613 2015 06 435 393 11.7067 12.7599 12.165483 0.257399 12.133766 2015 07 435 393 15.582129 16.404032 16.091611 0.199887 16.116032 2015 08 435 393 14.317032 15.220549 14.822999 0.19185 14.842871 2015 09 435 393 14.306167 14.721066 14.561656 0.073159 14.576266 2015 10 435 393 13.770839 14.136935 14.030688 0.088581 14.067516 2015 11 435 393 11.709833 12.087533 11.952509 0.078101 11.970966 2015 12 435 393 9.89442 10.256678 10.095735 0.080411 10.103839 2016 01 435 393 9.193581 9.790387 9.486179 0.139365 9.480258 2016 02 435 393 9.948862 10.243828 10.074769 0.069403 10.064276 2016 03 435 393 10.246806 10.452032 10.364225 0.050323 10.36971 2016 04 435 393 12.144 12.379567 12.283766 0.055496 12.282467 2016 05 435 393 12.495322 13.104226 12.815131 0.181181 12.85271 2016 06 435 393 13.798833 14.440066 14.165834 0.150336 14.180667 2016 07 435 393 14.378387 15.267612 14.879528 0.206523 14.886387 2016 08 435 393 13.054065 13.923387 13.519353 0.202319 13.517838 2016 09 435 393 14.347767 14.721434 14.586656 0.077319 14.587167 2016 10 435 393 12.714613 13.022032 12.931358 0.072661 12.952161 2016 11 435 393 12.6263 12.897533 12.731596 0.056563 12.7197 2016 12 435 393 9.485032 9.76171 9.611401 0.056523 9.597194 2017 01 435 393 8.349226 8.915742 8.621386 0.131096 8.610226 2017 02 435 393 8.100429 8.624179 8.324537 0.11699 8.307893 2017 03 435 393 8.900645 9.111838 8.993585 0.050125 8.986194 2017 04 435 393 10.2485 10.3705 10.302056 0.032715 10.296333 2017 05 435 393 12.15129 12.552903 12.351152 0.104499 12.349065 2017 06 435 393 14.0256 14.7137 14.389324 0.179047 14.417 2017 07 435 393 13.413645 14.768258 14.074597 0.345706 14.064871 2017 08 435 393 13.964742 14.933032 14.513892 0.226471 14.519774 2017 09 435 393 13.746567 14.3567 14.172674 0.131881 14.200533 2017 10 435 393 12.678193 13.081258 12.923428 0.13199 12.992484 2017 11 435 393 10.666866 10.9492 10.828347 0.05391 10.835134 2017 12 435 393 9.241871 9.608548 9.436341 0.077785 9.442613 2018 01 435 393 9.285871 9.748161 9.497495 0.110928 9.484323 2018 02 435 393 8.265429 8.545821 8.355274 0.07335 8.329643 2018 03 435 393 8.238484 8.403 8.342629 0.034674 8.34571 2018 04 435 393 9.909966 10.141133 10.081191 0.058067 10.103633 2018 05 435 393 13.204162 13.72229 13.509986 0.158574 13.550097 2018 06 435 393 14.3449 14.974633 14.689793 0.153714 14.703033 2018 07 435 393 13.775517 14.662 14.250556 0.223792 14.257774 2018 08 435 393 14.433419 15.44142 15.003577 0.251711 15.024387 2018 09 435 393 14.2881 14.610133 14.512259 0.071042 14.5266 2018 10 435 393 12.969129 13.390742 13.215591 0.126482 13.258484 2018 11 435 393 11.009666 11.444734 11.238154 0.091939 11.235766 2018 12 435 393 9.307677 9.76071 9.547524 0.121587 9.545484 2019 01 435 393 9.275871 9.704194 9.469497 0.093638 9.47271 2019 02 435 393 8.098 8.473785 8.289503 0.07601 8.289464 2019 03 435 393 8.376516 8.602387 8.43475 0.045948 8.420226 2019 04 435 393 10.623767 10.842167 10.745049 0.052213 10.741933 2019 05 435 393 12.748871 13.182451 12.998862 0.13606 13.035581 2019 06 435 393 12.8144 13.8863 13.314225 0.290665 13.3214 2019 07 435 393 16.403387 16.922871 16.749383 0.115217 16.774839 2019 08 435 393 16.351582 16.980516 16.807517 0.129538 16.841936 2019 09 435 393 15.813833 16.1357 16.052847 0.060399 16.061501 2019 10 435 393 12.754807 13.130613 12.980945 0.102863 12.973323 2019 11 435 393 10.170333 10.419766 10.304115 0.053985 10.304367 2019 12 435 393 8.664968 8.908903 8.801195 0.051994 8.806452 2020 01 435 393 9.045 9.153646 9.064801 0.026057 9.053387 2020 02 435 393 8.264759 8.635035 8.377701 0.074555 8.362172 2020 03 435 393 8.203161 8.435742 8.328411 0.059299 8.339161 2020 04 435 393 10.294833 10.843467 10.659911 0.118814 10.677333 2020 05 435 393 13.601291 14.148774 13.952162 0.129169 13.977581 2020 06 435 393 14.9764 16.008667 15.575454 0.284896 15.623034 2020 07 435 393 15.917258 17.643871 16.817604 0.429197 16.82987 2020 08 435 393 16.362549 18.200033 17.364211 0.372342 17.404613 2020 09 435 393 15.8672 17.382601 16.752697 0.346412 16.815901 2020 10 435 393 14.116645 14.943807 14.526462 0.191554 14.531096 2020 11 435 393 10.511733 10.625633 10.555881 0.024471 10.5533 2020 12 435 393 9.219226 9.453129 9.303017 0.051695 9.296613 2021 01 435 393 8.441258 8.767097 8.570471 0.069536 8.563452 2021 02 435 393 7.538346 8.022231 7.679782 0.11591 7.643423 2021 03 435 393 7.757097 8.231742 8.020787 0.08685 8.017775 2021 04 435 393 10.093066 10.6545 10.433058 0.132089 10.451567 2021 05 435 393 12.157064 13.440162 12.844577 0.301551 12.855678 2021 06 435 393 15.7644 16.964199 16.38845 0.27363 16.397699 2021 07 435 393 16.601225 18.79171 17.720672 0.570506 17.75313 2021 08 435 393 16.078064 18.620356 17.436007 0.630466 17.492161 2021 09 435 393 14.221066 16.063566 15.191766 0.424629 15.207933 2021 10 435 393 12.749935 13.603774 13.134508 0.21681 13.12371 2021 11 435 393 11.153733 11.599867 11.394338 0.090717 11.400434 2021 12 435 393 9.055225 9.367226 9.196629 0.06343 9.197162 2022 01 435 393 8.226322 8.489484 8.367093 0.059727 8.376645 2022 02 435 393 7.378071 8.149893 7.803611 0.205184 7.83975 2022 03 435 393 8.290483 8.532678 8.443108 0.059092 8.455645 2022 04 435 393 9.5329 9.658334 9.608038 0.028953 9.604867 2022 05 435 393 11.716678 11.927807 11.854462 0.060974 11.876032 2022 06 435 393 13.755767 14.1862 13.96754 0.124308 13.978367 2022 07 435 393 15.025968 15.70171 15.430701 0.16889 15.466452 2022 08 435 393 15.915646 16.441193 16.233359 0.112086 16.252001 2022 09 435 393 14.200833 14.4564 14.363864 0.052482 14.369866 2022 10 435 393 12.671129 13.096226 12.902417 0.083745 12.90229 2022 11 435 393 9.900241 10.131379 10.037289 0.062832 10.04669 2022 12 435 393 8.390742 8.743451 8.577899 0.088223 8.581355 2023 01 435 393 9.005226 9.227033 9.091796 0.053099 9.083677 2023 02 435 393 7.817 8.091571 7.893653 0.054696 7.882393 2023 03 435 393 7.227645 7.631258 7.421374 0.102629 7.40671 2023 04 435 393 9.285034 9.373793 9.337151 0.018466 9.338897 2023 05 435 393 13.716774 14.567613 14.213154 0.214095 14.236807 2023 06 435 393 13.346766 14.551434 14.054278 0.281451 14.113234 2023 07 435 393 15.653677 16.737387 16.23278 0.309029 16.270193 2023 08 435 393 17.510485 19.760485 18.73607 0.561685 18.790968 2023 09 435 393 16.222366 17.946066 17.168464 0.420745 17.201733 2023 10 435 393 14.260839 14.819484 14.493286 0.114271 14.482581 2023 11 435 393 11.233033 11.644667 11.422519 0.092465 11.4188 2023 12 435 393 9.493533 10.016733 9.734472 0.105176 9.731433