決済手段 ：payment method
即時決済 ：instant payment(即座に支払う) / immediate payment(遅延なく支払う)
預金流出 ：a deposit outflow
先進各国 ：developed countries / each developed country
中央銀行 ：central bank
即時決済 ：instant payment(即座に支払う) / immediate payment(遅延なく支払う)
預金流出 ：a deposit outflow
先進各国 ：developed countries / each developed country
中央銀行 ：central bank
