関東地方の基本情報(人口・法人数・株式会社数・上場企業数)
都道府県別構成
[{"name":"東京都","value":15,"percentage":100.0,"link":"/stock_exchanges/sse/prefectures/13"}]
上場市場別構成
[{"name":"札証本則","value":13,"percentage":86.7,"link":"/areas/kanto/markets/sse"},{"name":"アンビシャス","value":2,"percentage":13.3,"link":"/areas/kanto/markets/ambitious"}]