中国地方の基本情報（人口・法人数・株式会社数・上場企業数）
上場市場別構成
[{"name":"名証メイン","value":1,"percentage":100.0,"link":"/areas/chugoku/markets/main"}]
都道府県別構成
[{"name":"岡山県","value":1,"percentage":100.0,"link":"/stock_exchanges/nse/prefectures/33"}]
[{"name":"情報通信・サービスその他","value":1,"percentage":100.0,"link":"/areas/chugoku/stock_exchanges/nse/industry17s/10"}]