Federal Reserve Bank of San Francisco. "Number 1, 1981," Western Economic Indicators (1981). https://fraser.stlouisfed.org/title/9030/item/670067, accessed on July 15, 2024.
Federal Reserve Bank of San Francisco. "Number 1, 1981," Western Economic Indicators (1981). https://fraser.stlouisfed.org/title/9030/item/670067, accessed on July 15, 2024.