[fix]

人口と世帯数の推移(図)の大きさを修正

third/introduction_of_northern_town/Population_of_the_town.html

@@ -577,7 +577,7 @@
                 <th>人口と世帯数の推移(図)</th>
               </tr>
             </table>
-            <div style="width: 70%;">
+            <div style="width: 68%;">
               <img style="width: 100%;" src="../../fourth/townguide/images/human_increase_r2.png" alt="人口と世帯数の推移(図)"/>
             </div>
               <div id="backtop">資料：国勢調査</div>