Title: Real private fixed investment: Nonresidential: Structures: Mining exploration, shafts, and wells (chain-type quantity index) Series ID: E318RA3A086NBEA Source: U.S. Bureau of Economic Analysis Release: Gross Domestic Product Seasonal Adjustment: Not Seasonally Adjusted Frequency: Annual Units: Index 2012=100 Date Range: 1929-01-01 to 2022-01-01 Last Updated: 2023-01-26 7:53 AM CST Notes: BEA Account Code: E318RA For more information about this series, please see http://www.bea.gov/national/. DATE VALUE 1929-01-01 16.732 1930-01-01 12.873 1931-01-01 7.220 1932-01-01 9.065 1933-01-01 7.493 1934-01-01 10.624 1935-01-01 12.915 1936-01-01 15.384 1937-01-01 19.938 1938-01-01 17.276 1939-01-01 16.234 1940-01-01 18.267 1941-01-01 18.915 1942-01-01 12.882 1943-01-01 11.732 1944-01-01 16.023 1945-01-01 17.675 1946-01-01 20.401 1947-01-01 22.764 1948-01-01 27.946 1949-01-01 28.290 1950-01-01 33.575 1951-01-01 35.294 1952-01-01 39.269 1953-01-01 42.907 1954-01-01 47.452 1955-01-01 51.044 1956-01-01 49.392 1957-01-01 46.622 1958-01-01 43.591 1959-01-01 44.753 1960-01-01 42.009 1961-01-01 42.781 1962-01-01 44.874 1963-01-01 42.117 1964-01-01 45.128 1965-01-01 44.577 1966-01-01 42.243 1967-01-01 40.382 1968-01-01 40.624 1969-01-01 42.339 1970-01-01 39.831 1971-01-01 36.854 1972-01-01 39.533 1973-01-01 42.221 1974-01-01 50.180 1975-01-01 58.589 1976-01-01 63.242 1977-01-01 71.420 1978-01-01 81.448 1979-01-01 86.748 1980-01-01 121.882 1981-01-01 141.699 1982-01-01 130.968 1983-01-01 108.444 1984-01-01 123.281 1985-01-01 109.838 1986-01-01 64.357 1987-01-01 62.915 1988-01-01 69.014 1989-01-01 62.423 1990-01-01 72.124 1991-01-01 70.504 1992-01-01 58.362 1993-01-01 67.825 1994-01-01 65.921 1995-01-01 55.961 1996-01-01 59.637 1997-01-01 70.150 1998-01-01 61.354 1999-01-01 51.920 2000-01-01 64.803 2001-01-01 76.408 2002-01-01 55.887 2003-01-01 63.859 2004-01-01 67.779 2005-01-01 74.168 2006-01-01 80.132 2007-01-01 78.814 2008-01-01 84.606 2009-01-01 60.429 2010-01-01 70.793 2011-01-01 89.402 2012-01-01 100.000 2013-01-01 101.598 2014-01-01 109.730 2015-01-01 78.389 2016-01-01 45.585 2017-01-01 63.993 2018-01-01 81.808 2019-01-01 81.572 2020-01-01 50.238 2021-01-01 57.275 2022-01-01 66.033