Application of Grey System Model to Forecast the Natural Gas Imports in China

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="10"><hr/></td></tr><tr><td class="align_left">Year</td><td class="align_center">2011</td><td class="align_center">2012</td><td class="align_center">2013</td><td class="align_center">2014</td><td class="align_center">2015</td><td class="align_center">2016</td><td class="align_center">2017</td><td class="align_center">2018</td><td class="align_center">2019</td></tr><tr><td class="align_left" colspan="10"><hr/></td></tr><tr><td class="align_left">Production</td><td class="align_center">312.0</td><td class="align_center">421.0</td><td class="align_center">525.0</td><td class="align_center">591.0</td><td class="align_center">611.0</td><td class="align_center">746.0</td><td class="align_center">946.3</td><td class="align_center">1254.0</td><td class="align_center">1340.0</td></tr><tr class="table-tr"><td colspan="10"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>China’s Natural Gas Imports from 2011 to 2019 (unit: 100 million cubic meters).</div>

Mathematical Problems in Engineering

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Table 1: Application of Grey System Model to Forecast the Natural Gas Imports in China 