Month Billions Of Kilowatt Hours 1919-01-01 3.34000 1919-02-01 2.98000 1919-03-01 3.14000 1919-04-01 3.02000 1919-05-01 3.25000 1919-06-01 3.14000 1919-07-01 3.13000 1919-08-01 3.34000 1919-09-01 3.17000 1919-10-01 3.42000 1919-11-01 3.33000 1919-12-01 3.54000 1920-01-01 3.82000 1920-02-01 3.45000 1920-03-01 3.70000 1920-04-01 3.54000 1920-05-01 3.56000 1920-06-01 3.53000 1920-07-01 3.58000 1920-08-01 3.68000 1920-09-01 3.60000 1920-10-01 3.71000 1920-11-01 3.66000 1920-12-01 3.73000 1921-01-01 3.54000 1921-02-01 3.17000 1921-03-01 3.40000 1921-04-01 3.24000 1921-05-01 3.26000 1921-06-01 3.25000 1921-07-01 3.28000 1921-08-01 3.42000 1921-09-01 3.38000 1921-10-01 3.58000 1921-11-01 3.65000 1921-12-01 3.82000 1922-01-01 3.81000 1922-02-01 3.46000 1922-03-01 3.82000 1922-04-01 3.59000 1922-05-01 3.82000 1922-06-01 3.83000 1922-07-01 3.87000 1922-08-01 4.07000 1922-09-01 4.04000 1922-10-01 4.33000 1922-11-01 4.41000 1922-12-01 4.60000 1923-01-01 4.74000 1923-02-01 4.31000 1923-03-01 4.71000 1923-04-01 4.46000 1923-05-01 4.64000 1923-06-01 4.50000 1923-07-01 4.51000 1923-08-01 4.64000 1923-09-01 4.50000 1923-10-01 4.91000 1923-11-01 4.81000 1923-12-01 4.94000 1924-01-01 5.19000 1924-02-01 4.85000 1924-03-01 4.99000 1924-04-01 4.74000 1924-05-01 4.79000 1924-06-01 4.55000 1924-07-01 4.60000 1924-08-01 4.73000 1924-09-01 4.80000 1924-10-01 5.19000 1924-11-01 5.06000 1924-12-01 5.54000 1925-01-01 5.57000 1925-02-01 5.00000 1925-03-01 5.39000 1925-04-01 5.18000 1925-05-01 5.24000 1925-06-01 5.25000 1925-07-01 5.39000 1925-08-01 5.46000 1925-09-01 5.50000 1925-10-01 5.95000 1925-11-01 5.79000 1925-12-01 6.15000 1926-01-01 6.16000 1926-02-01 5.63000 1926-03-01 6.18000 1926-04-01 5.81000 1926-05-01 5.85000 1926-06-01 5.92000 1926-07-01 5.96000 1926-08-01 6.18000 1926-09-01 6.22000 1926-10-01 6.59000 1926-11-01 6.48000 1926-12-01 6.82000 1927-01-01 6.83000 1927-02-01 6.17000 1927-03-01 6.84000 1927-04-01 6.48000 1927-05-01 6.60000 1927-06-01 6.49000 1927-07-01 6.48000 1927-08-01 6.69000 1927-09-01 6.60000 1927-10-01 6.93000 1927-11-01 6.88000 1927-12-01 7.21000 1928-01-01 7.16000 1928-02-01 6.77000 1928-03-01 7.13000 1928-04-01 6.74000 1928-05-01 7.00000 1928-06-01 6.89000 1928-07-01 7.02000 1928-08-01 7.40000 1928-09-01 7.17000 1928-10-01 7.84000 1928-11-01 7.64000 1928-12-01 7.79000 1929-01-01 8.12000 1929-02-01 7.32000 1929-03-01 7.86000 1929-04-01 7.75000 1929-05-01 7.96000 1929-06-01 7.64000 1929-07-01 7.96000 1929-08-01 8.24000 1929-09-01 7.96000 1929-10-01 8.60000 1929-11-01 8.14000 1929-12-01 8.39000 1930-01-01 8.53000 1930-02-01 7.50000 1930-03-01 8.04000 1930-04-01 7.88000 1930-05-01 7.93000 1930-06-01 7.67000 1930-07-01 7.78000 1930-08-01 7.81000 1930-09-01 7.71000 1930-10-01 8.12000 1930-11-01 7.64000 1930-12-01 8.03000 1931-01-01 7.87000 1931-02-01 7.09000 1931-03-01 7.80000 1931-04-01 7.58000 1931-05-01 7.55000 1931-06-01 7.45000 1931-07-01 7.68000 1931-08-01 7.54000 1931-09-01 7.50000 1931-10-01 7.68000 1931-11-01 7.30000 1931-12-01 7.69000 1932-01-01 7.48000 1932-02-01 6.94000 1932-03-01 7.24000 1932-04-01 6.71000 1932-05-01 6.59000 1932-06-01 6.51000 1932-07-01 6.50000 1932-08-01 6.72000 1932-09-01 6.70000 1932-10-01 7.02000 1932-11-01 6.90000 1932-12-01 7.09000 1933-01-01 6.91000 1933-02-01 6.24000 1933-03-01 6.63000 1933-04-01 6.43000 1933-05-01 6.95000 1933-06-01 7.19000 1933-07-01 7.44000 1933-08-01 7.63000 1933-09-01 7.30000 1933-10-01 7.42000 1933-11-01 7.18000 1933-12-01 7.42000 1934-01-01 7.62000 1934-02-01 7.04000 1934-03-01 7.69000 1934-04-01 7.42000 1934-05-01 7.67000 1934-06-01 7.46000 1934-07-01 7.58000 1934-08-01 7.71000 1934-09-01 7.19000 1934-10-01 7.81000 1934-11-01 7.58000 1934-12-01 8.02000 1935-01-01 8.29000 1935-02-01 7.43000 1935-03-01 7.94000 1935-04-01 7.74000 1935-05-01 7.95000 1935-06-01 7.80000 1935-07-01 8.30000 1935-08-01 8.50000 1935-09-01 8.13000 1935-10-01 8.77000 1935-11-01 8.60000 1935-12-01 9.03000 1936-01-01 9.12000 1936-02-01 8.48000 1936-03-01 8.78000 1936-04-01 8.76000 1936-05-01 8.95000 1936-06-01 9.05000 1936-07-01 9.57000 1936-08-01 9.71000 1936-09-01 9.63000 1936-10-01 10.0500 1936-11-01 9.67000 1936-12-01 10.4100 1937-01-01 10.2000 1937-02-01 9.28000 1937-03-01 10.3100 1937-04-01 9.95000 1937-05-01 10.0500 1937-06-01 10.1400 1937-07-01 10.4200 1937-08-01 10.7100 1937-09-01 10.3000 1937-10-01 10.4700 1937-11-01 9.89000 1937-12-01 10.1200 1938-01-01 9.71000 1938-02-01 8.78000 1938-03-01 9.55000 1938-04-01 9.01000 1938-05-01 9.16000 1938-06-01 9.27000 1938-07-01 9.60000 1938-08-01 10.2500 1938-09-01 9.90000 1938-10-01 10.2700 1938-11-01 10.3000 1938-12-01 10.8800