>>257
https://www.mof.go.jp/policy/international_policy/reference/balance_of_payments/preliminary/pg2021half.htm#:~:text=%EF%BC%92%EF%BC%8E%E7%AC%AC%E4%B8%80%E6%AC%A1%E6%89%80%E5%BE%97,%E5%84%84%E5%86%86%20%E9%BB%92%E5%AD%97%E5%B9%85%E6%8B%A1%E5%A4%A7%EF%BC%89