美国 GDP 各部分数据 （单位：十亿美元）
| 1950 | 1970 | 1990 | 2010 | |
|---|---|---|---|---|
| 真实GDP | 2184.0 | 4722.0 | 8955.0 | 14783.8 |
| 消费 | 1360.5 | 2903.0 | 5672.6 | 10036.3 |
| 投资 | 293.7 | 585.2 | 1240.6 | 2120.4 |
| 政府购买 | 569.6 | 1457.7 | 2224.3 | 3091.4 |
| 净出口 | -12.1 | -66.6 | -76.5 | -458.8 |
| 国防购买 | — | — | — | 813.5 |
| 州和地方购买 | — | — | — | 1820.8 |
美国 GDP 各部分所占百分比
| 1950 | 1970 | 1990 | 2010 | |
|---|---|---|---|---|
| 消费 | 62.3% | 61.5% | 63.3% | 67.9% |
| 投资 | 13.4% | 12.4% | 13.9% | 14.3% |
| 政府购买 | 26.1% | 30.9% | 24.8% | 20.9% |
| 净出口 | -0.6% | -1.4% | -0.85% | -3.1% |
| 国防购买 | — | — | — | 5.5% |
| 州和地方购买 | — | — | — | 12.3% |
注：
- 数据说明：Table 1.1.6. Real Gross Domestic Product, Chained Dollars [Billions of chained (2009) dollars] Last Revised on: January 26, 2018 - Next Release Date February 28, 2018. Note. Chained (2009) dollar series are calculated as the product of the chain-type quantity index and the 2009 current-dollar value of the corresponding series, divided by 100. Because the formula for the chain-type quantity indexes uses weights of more than one period, the corresponding chained-dollar estimates are usually not additive. The residual line is the difference between the first line and the sum of the most detailed lines.
- 消费：Personal consumption expenditures，投资：Gross private domestic investment，净出口：Net exports of goods and services，政府购买：Government consumption expenditures and gross investment
- 数据来源：U.S. Bureau of Economic Analysis, “Table 1.1.6. Real Gross Domestic Product, Chained Dollars” https://www.bea.gov/iTable/iTableHtml.cfm?reqid=19&step=3&isuri=1&1910=x&0=-9&1921=survey&1903=6&1904=2015&1905=2017&1906=a&1911=0 (accessed January 31, 2018).