関東地方の基本情報（人口・法人数・株式会社数・上場企業数）
[{"name":"銀行業","value":20,"percentage":100.0,"link":"/industry33s/7050/areas/kanto"}]
都道府県別構成
[{"name":"茨城県","value":1,"percentage":5.0,"link":"/industry17s/15/prefectures/08"},{"name":"栃木県","value":1,"percentage":5.0,"link":"/industry17s/15/prefectures/09"},{"name":"群馬県","value":2,"percentage":10.0,"link":"/industry17s/15/prefectures/10"},{"name":"埼玉県","value":1,"percentage":5.0,"link":"/industry17s/15/prefectures/11"},{"name":"千葉県","value":3,"percentage":15.0,"link":"/industry17s/15/prefectures/12"},{"name":"東京都","value":12,"percentage":60.0,"link":"/industry17s/15/prefectures/13"}]