Performance Prediction of the Ferrous Metal Smelting and Rolling Processing Industry in Supply-Side Structural Reform in China

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Year</td><td class="align_center">Fitted value</td><td class="align_center">Year</td><td class="align_center">Predicted value</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">2013</td><td class="align_center">1946</td><td class="align_center">2018</td><td class="align_center">1199</td></tr><tr><td class="align_left">2014</td><td class="align_center">2064</td><td class="align_center">2019</td><td class="align_center">1035</td></tr><tr><td class="align_left">2015</td><td class="align_center">1862</td><td class="align_center">2020</td><td class="align_center">901</td></tr><tr><td class="align_left">2016</td><td class="align_center">1620</td><td class="align_center">2021</td><td class="align_center">792</td></tr><tr><td class="align_left">2017</td><td class="align_center">1394</td><td class="align_center">2022</td><td class="align_center">703</td></tr><tr><td class="align_left">MAPE</td><td class="align_center">8.91%</td><td class="align_center"> </td><td class="align_center"> </td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>The number of losing-market enterprise.</div>

Journal of Mathematics

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Table 3

Table 3: Performance Prediction of the Ferrous Metal Smelting and Rolling Processing Industry in Supply-Side Structural Reform in China 