- 【過去データ取得先】
- 原油(1859-)・・・EIA U.S. Crude Oil First Purchase Price (Annual)
- 天然ガス(1922-1996)・・・EIA U.S. Natural Gas Wellhead Price (Annual)
- CPI・・・Historical Value of U.S. Dollar (Estimated)(1800-2010) １９６７年基準
- 【直近データ取得先】
- 原油・・・EIA U.S. Crude Oil First Purchase Price (monthly), FRED DCOILWTICO
- 天然ガス(1997-)・・・EIA Henry Hub Natural Gas Spot Price (Monthly)
- CPI・・・US Inflation Calculator(2011-)
Crude Oil
Natural Gas - Historical
Crude Oil - Current
Natural Gas - current
CPI - Historical
CPI- Current
