Monthly Millions Of Gallons
1918-01-01 2.93000
1918-02-01 3.22000
1918-03-01 6.20000
1918-04-01 8.30000
1918-05-01 15.2200
1918-06-01 19.6400
1918-07-01 22.9300
1918-08-01 25.5300
1918-09-01 12.6200
1918-10-01 8.75000
1918-11-01 5.98000
1918-12-01 4.97000
1919-01-01 4.74000
1919-02-01 4.53000
1919-03-01 6.90000
1919-04-01 9.55000
1919-05-01 14.5300
1919-06-01 21.5800
1919-07-01 25.2900
1919-08-01 21.1200
1919-09-01 15.2700
1919-10-01 9.53000
1919-11-01 6.19000
1919-12-01 4.87000
1920-01-01 5.01000
1920-02-01 5.60000
1920-03-01 8.16000
1920-04-01 10.7400
1920-05-01 17.4200
1920-06-01 23.8700
1920-07-01 26.7500
1920-08-01 23.7600
1920-09-01 17.4100
1920-10-01 10.6200
1920-11-01 5.83000
1920-12-01 5.16000
1921-01-01 5.31000
1921-02-01 5.56000
1921-03-01 9.00000
1921-04-01 11.6100
1921-05-01 17.6800
1921-06-01 24.3000
1921-07-01 29.2100
1921-08-01 20.9000
1921-09-01 16.9700
1921-10-01 8.25000
1921-11-01 5.86000
1921-12-01 5.03000
1922-01-01 5.29000
1922-02-01 6.30000
1922-03-01 8.33000
1922-04-01 11.5700
1922-05-01 19.9600
1922-06-01 25.6500
1922-07-01 27.5000
1922-08-01 25.3500
1922-09-01 18.7800
1922-10-01 10.7800
1922-11-01 7.27000
1922-12-01 6.16000
1923-01-01 6.42000
1923-02-01 5.97000
1923-03-01 9.09000
1923-04-01 13.1900
1923-05-01 20.8700
1923-06-01 30.8100
1923-07-01 33.0400
1923-08-01 27.5400
1923-09-01 18.7100
1923-10-01 13.5000
1923-11-01 7.95000
1923-12-01 7.52000
1924-01-01 6.54000
1924-02-01 7.61000
1924-03-01 10.2600
1924-04-01 14.8400
1924-05-01 20.7300
1924-06-01 29.6900
1924-07-01 31.6300
1924-08-01 29.7000
1924-09-01 16.5600
1924-10-01 11.7200
1924-11-01 8.23000
1924-12-01 6.55000
1925-01-01 7.46000
1925-02-01 9.22000
1925-03-01 12.4900
1925-04-01 18.7900
1925-05-01 24.0900
1925-06-01 37.3000
1925-07-01 35.7200
1925-08-01 32.0700
1925-09-01 24.8500
1925-10-01 11.2000
1925-11-01 9.24000
1925-12-01 8.36000
1926-01-01 8.58000
1926-02-01 9.24000
1926-03-01 12.2200
1926-04-01 15.8700
1926-05-01 26.5300
1926-06-01 29.6900
1926-07-01 39.0900
1926-08-01 34.2100
1926-09-01 21.7400
1926-10-01 13.8200
1926-11-01 9.86000
1926-12-01 8.34000
1927-01-01 8.49000
1927-02-01 10.2900
1927-03-01 13.9400
1927-04-01 18.0600
1927-05-01 25.0700
1927-06-01 31.5500
1927-07-01 38.1000
1927-08-01 30.1700
1927-09-01 25.7400
1927-10-01 16.4000
1927-11-01 11.4200
1927-12-01 9.22000
1928-01-01 9.58000
1928-02-01 10.2500
1928-03-01 14.0600
1928-04-01 16.9000
1928-05-01 26.6800
1928-06-01 30.5200
1928-07-01 39.8600
1928-08-01 36.4700
1928-09-01 21.4100
1928-10-01 15.3200
1928-11-01 10.8700
1928-12-01 9.86000
1929-01-01 9.56000
1929-02-01 10.1000
1929-03-01 15.8000
1929-04-01 20.1700
1929-05-01 27.3500
1929-06-01 35.8400
1929-07-01 41.6700
1929-08-01 36.2100
1929-09-01 25.0600
1929-10-01 15.8200
1929-11-01 12.2700
1929-12-01 9.94000
1930-01-01 9.98000
1930-02-01 11.9900
1930-03-01 14.6800
1930-04-01 19.4200
1930-05-01 28.0200
1930-06-01 33.4600
1930-07-01 38.0700
1930-08-01 30.9900
1930-09-01 22.3200
1930-10-01 13.0400
1930-11-01 10.1700
1930-12-01 8.61000
1931-01-01 9.03000
1931-02-01 9.40000
1931-03-01 11.8200
1931-04-01 17.0400
1931-05-01 22.5800
1931-06-01 29.6500
1931-07-01 33.6200
1931-08-01 25.9800
1931-09-01 20.8600
1931-10-01 11.6400
1931-11-01 8.83000
1931-12-01 7.78000
1932-01-01 7.55000
1932-02-01 7.72000
1932-03-01 8.97000
1932-04-01 12.3100
1932-05-01 18.2400
1932-06-01 21.6100
1932-07-01 23.3400
1932-08-01 20.9000
1932-09-01 14.1600
1932-10-01 7.82000
1932-11-01 6.35000
1932-12-01 5.63000
1933-01-01 6.34000
1933-02-01 5.71000
1933-03-01 7.38000
1933-04-01 9.78000
1933-05-01 16.8100
1933-06-01 23.5300
1933-07-01 22.6600
1933-08-01 20.2800
1933-09-01 14.9300
1933-10-01 8.78000
1933-11-01 6.35000
1933-12-01 6.35000
1934-01-01 6.99000
1934-02-01 6.35000
1934-03-01 9.78000
1934-04-01 13.2400
1934-05-01 22.6900
1934-06-01 26.7200
1934-07-01 28.9900
1934-08-01 23.0300
1934-09-01 14.9500
1934-10-01 11.1000
1934-11-01 8.49000
1934-12-01 7.27000
1935-01-01 7.64000
1935-02-01 8.30000
1935-03-01 12.3300
1935-04-01 14.9400
1935-05-01 20.9900
1935-06-01 25.7100
1935-07-01 33.1000
1935-08-01 29.1400
1935-09-01 16.7800
1935-10-01 12.4100
1935-11-01 9.86000
1935-12-01 8.17000
1936-01-01 8.36000
1936-02-01 8.45000
1936-03-01 14.6300
1936-04-01 17.3100
1936-05-01 28.8300
1936-06-01 32.3100
1936-07-01 39.5500
1936-08-01 34.0500
1936-09-01 23.4200
1936-10-01 14.5400
1936-11-01 11.0800
1936-12-01 11.0000
1937-01-01 11.5500
1937-02-01 11.9500
1937-03-01 16.1100
1937-04-01 21.6600
1937-05-01 30.9100
1937-06-01 37.1400
1937-07-01 41.5700
1937-08-01 38.9300
1937-09-01 25.1800
1937-10-01 15.8600
1937-11-01 13.0400
1937-12-01 11.6100
1938-01-01 11.4000
1938-02-01 12.4500
1938-03-01 17.7300
1938-04-01 21.9600
1938-05-01 27.6900
1938-06-01 33.4600
1938-07-01 36.9700
1938-08-01 37.6300
1938-09-01 22.0000
1938-10-01 17.1000
1938-11-01 13.4600
1938-12-01 11.6500
1939-01-01 11.9000
1939-02-01 12.3100
1939-03-01 17.8200
1939-04-01 20.9700
1939-05-01 32.3100
1939-06-01 36.1600
1939-07-01 38.8400
1939-08-01 36.6800
1939-09-01 26.7300
1939-10-01 17.9700
1939-11-01 13.5700
1939-12-01 13.2800
1940-01-01 11.0000
1940-02-01 13.7600
1940-03-01 17.5200
1940-04-01 22.6100
1940-05-01 31.4400
1940-06-01 36.1000
1940-07-01 42.0600
1940-08-01 36.8400
1940-09-01 25.7600
1940-10-01 20.2300
1940-11-01 15.3500
1940-12-01 14.4300