Month Millions Of Barrels Of 42 U.S. Gallons 1923-06-01 31.9000 1923-07-01 30.1000 1923-08-01 27.4000 1923-09-01 25.8000 1923-10-01 25.3000 1923-11-01 26.3000 1923-12-01 28.0000 1924-01-01 31.0000 1924-02-01 35.3000 1924-03-01 40.3000 1924-04-01 41.1000 1924-05-01 41.8000 1924-06-01 40.4000 1924-07-01 37.6000 1924-08-01 33.7000 1924-09-01 32.0000 1924-10-01 30.0000 1924-11-01 29.6000 1924-12-01 30.8000 1925-01-01 34.6000 1925-02-01 38.4000 1925-03-01 41.5000 1925-04-01 40.9000 1925-05-01 40.5000 1925-06-01 39.9000 1925-07-01 38.0000 1925-08-01 36.2000 1925-09-01 35.6000 1925-10-01 35.9000 1925-11-01 37.4000 1925-12-01 38.9000 1926-01-01 41.5000 1926-02-01 44.1000 1926-03-01 46.1000 1926-04-01 45.8000 1926-05-01 42.9000 1926-06-01 40.8000 1926-07-01 38.3000 1926-08-01 34.4000 1926-09-01 33.3000 1926-10-01 33.7000 1926-11-01 35.9000 1926-12-01 39.0000 1927-01-01 46.2000 1927-02-01 49.8000 1927-03-01 52.5000 1927-04-01 52.5000 1927-05-01 48.9000 1927-06-01 44.1000 1927-07-01 39.6000 1927-08-01 34.2000 1927-09-01 30.5000 1927-10-01 30.3000 1927-11-01 31.1000 1927-12-01 33.3000 1928-01-01 37.4000 1928-02-01 39.9000 1928-03-01 41.1000 1928-04-01 41.2000 1928-05-01 38.2000 1928-06-01 34.9000 1928-07-01 30.4000 1928-08-01 27.1000 1928-09-01 26.4000 1928-10-01 26.4000 1928-11-01 29.2000 1928-12-01 33.1000 1929-01-01 40.4000 1929-02-01 45.5000 1929-03-01 48.3000 1929-04-01 47.2000 1929-05-01 44.5000 1929-06-01 42.2000 1929-07-01 37.8000 1929-08-01 33.8000 1929-09-01 33.2000 1929-10-01 35.1000 1929-11-01 38.0000 1929-12-01 43.2000 1930-01-01 49.7000 1930-02-01 53.2000 1930-03-01 55.2000 1930-04-01 54.4000 1930-05-01 54.1000 1930-06-01 50.1000 1930-07-01 45.7000 1930-08-01 41.4000 1930-09-01 38.2000 1930-10-01 38.6000 1930-11-01 38.7000 1930-12-01 40.5000 1931-01-01 42.4000 1931-02-01 44.9000 1931-03-01 47.9000 1931-04-01 47.6000 1931-05-01 46.4000 1931-06-01 42.1000 1931-07-01 38.2000 1931-08-01 34.9000 1931-09-01 33.4000 1931-10-01 34.6000 1931-11-01 36.8000 1931-12-01 40.2000 1932-01-01 36.9000 1932-02-01 41.9000 1932-03-01 42.7000 1932-04-01 42.1000 1932-05-01 40.6000 1932-06-01 34.4000 1932-07-01 34.3000 1932-08-01 32.1000 1932-09-01 28.4000 1932-10-01 27.9000 1932-11-01 28.4000 1932-12-01 31.3000