Month	Dollars Per Hour
1920-01-01	0.542000
1920-02-01	0.553000
1920-03-01	0.562000
1920-04-01	0.569000
1920-05-01	0.584000
1920-06-01	0.603000
1920-07-01	0.602000
1920-08-01	0.606000
1920-09-01	0.611000
1920-10-01	0.611000
1920-11-01	0.608000
1920-12-01	0.601000
1921-01-01	0.581000
1921-02-01	0.566000
1921-03-01	0.553000
1921-04-01	0.545000
1921-05-01	0.533000
1921-06-01	0.526000
1921-07-01	0.512000
1921-08-01	0.507000
1921-09-01	0.499000
1921-10-01	0.492000
1921-11-01	0.490000
1921-12-01	0.486000
1922-01-01	0.488000
1922-02-01	0.482000
1922-03-01	0.479000
1922-04-01	0.477000
1922-05-01	0.478000
1922-06-01	0.479000
1922-07-01	0.478000
1922-08-01	0.483000
1922-09-01	0.495000
1922-10-01	0.500000
1922-11-01	0.503000
1922-12-01	0.505000
1923-01-01	0.503000
1923-02-01	0.508000
1923-03-01	0.512000
1923-04-01	0.530000
1923-05-01	0.548000
1923-06-01	0.549000
1923-07-01	0.548000
1923-08-01	0.551000
1923-09-01	0.560000
1923-10-01	0.561000
1923-11-01	0.560000
1923-12-01	0.561000
1924-01-01	0.559000
1924-02-01	0.561000
1924-03-01	0.562000
1924-04-01	0.562000
1924-05-01	0.562000
1924-06-01	0.558000
1924-07-01	0.561000
1924-08-01	0.560000
1924-09-01	0.567000
1924-10-01	0.563000
1924-11-01	0.564000
1924-12-01	0.563000
1925-01-01	0.560000
1925-02-01	0.559000
1925-03-01	0.562000
1925-04-01	0.564000
1925-05-01	0.564000
1925-06-01	0.562000
1925-07-01	0.559000
1925-08-01	0.559000
1925-09-01	0.560000
1925-10-01	0.562000
1925-11-01	0.560000
1925-12-01	0.562000
1926-01-01	0.559000
1926-02-01	0.562000
1926-03-01	0.565000
1926-04-01	0.566000
1926-05-01	0.568000
1926-06-01	0.570000
1926-07-01	0.568000
1926-08-01	0.568000
1926-09-01	0.573000
1926-10-01	0.573000
1926-11-01	0.575000
1926-12-01	0.572000
1927-01-01	0.571000
1927-02-01	0.575000
1927-03-01	0.573000
1927-04-01	0.576000
1927-05-01	0.577000
1927-06-01	0.578000
1927-07-01	0.577000
1927-08-01	0.578000
1927-09-01	0.580000
1927-10-01	0.580000
1927-11-01	0.575000
1927-12-01	0.575000
1928-01-01	0.573000
1928-02-01	0.573000
1928-03-01	0.577000
1928-04-01	0.579000
1928-05-01	0.578000
1928-06-01	0.578000
1928-07-01	0.577000
1928-08-01	0.580000
1928-09-01	0.585000
1928-10-01	0.588000
1928-11-01	0.581000
1928-12-01	0.580000
1929-01-01	0.585000
1929-02-01	0.587000
1929-03-01	0.586000
1929-04-01	0.590000
1929-05-01	0.592000
1929-06-01	0.590000
1929-07-01	0.587000
1929-08-01	0.590000
1929-09-01	0.594000
1929-10-01	0.593000
1929-11-01	0.592000
1929-12-01	0.590000
1930-01-01	0.592000
1930-02-01	0.592000
1930-03-01	0.592000
1930-04-01	0.595000
1930-05-01	0.591000
1930-06-01	0.590000
1930-07-01	0.590000
1930-08-01	0.591000
1930-09-01	0.589000
1930-10-01	0.585000
1930-11-01	0.582000
1930-12-01	0.579000
1931-01-01	0.578000
1931-02-01	0.573000
1931-03-01	0.574000
1931-04-01	0.574000
1931-05-01	0.571000
1931-06-01	0.567000
1931-07-01	0.564000
1931-08-01	0.568000
1931-09-01	0.562000
1931-10-01	0.554000
1931-11-01	0.541000
1931-12-01	0.540000
1932-01-01	0.540000
1932-02-01	0.527000
1932-03-01	0.522000
1932-04-01	0.513000
1932-05-01	0.508000
1932-06-01	0.495000
1932-07-01	0.490000
1932-08-01	0.486000
1932-09-01	0.480000
1932-10-01	0.474000
1932-11-01	0.469000
1932-12-01	0.467000
1933-01-01	0.466000
1933-02-01	0.462000
1933-03-01	0.459000
1933-04-01	0.460000
1933-05-01	0.453000
1933-06-01	0.450000
1933-07-01	0.456000
1933-08-01	0.507000
1933-09-01	0.536000
1933-10-01	0.542000
1933-11-01	0.546000
1933-12-01	0.550000
1934-01-01	0.552000
1934-02-01	0.556000
1934-03-01	0.562000
1934-04-01	0.581000
1934-05-01	0.585000
1934-06-01	0.585000
1934-07-01	0.587000
1934-08-01	0.587000
1934-09-01	0.589000
1934-10-01	0.591000
1934-11-01	0.592000
1934-12-01	0.590000
1935-01-01	0.591000
1935-02-01	0.592000
1935-03-01	0.594000
1935-04-01	0.597000
1935-05-01	0.599000
1935-06-01	0.601000
1935-07-01	0.601000
1935-08-01	0.604000
1935-09-01	0.603000
1935-10-01	0.602000
1935-11-01	0.605000
1935-12-01	0.604000
1936-01-01	0.610000
1936-02-01	0.609000
1936-03-01	0.612000
1936-04-01	0.615000
1936-05-01	0.617000
1936-06-01	0.619000
1936-07-01	0.618000
1936-08-01	0.618000
1936-09-01	0.620000
1936-10-01	0.620000
1936-11-01	0.626000
1936-12-01	0.638000
1937-01-01	0.639000
1937-02-01	0.643000
1937-03-01	0.662000
1937-04-01	0.692000
1937-05-01	0.701000
1937-06-01	0.708000
1937-07-01	0.712000
1937-08-01	0.715000
1937-09-01	0.716000
1937-10-01	0.718000
1937-11-01	0.716000
1937-12-01	0.715000
1938-01-01	0.714000
1938-02-01	0.714000
1938-03-01	0.720000
1938-04-01	0.718000
1938-05-01	0.718000
1938-06-01	0.719000
1938-07-01	0.714000
1938-08-01	0.714000
1938-09-01	0.715000
1938-10-01	0.715000
1938-11-01	0.714000
1938-12-01	0.713000
1939-01-01	0.713000
1939-02-01	0.713000
1939-03-01	0.716000
1939-04-01	0.718000
1939-05-01	0.719000
1939-06-01	0.722000
1939-07-01	0.721000
1939-08-01	0.720000
1939-09-01	0.722000
1939-10-01	0.724000
1939-11-01	0.727000
1939-12-01	0.730000
1940-01-01	0.727000
1940-02-01	0.728000
1940-03-01	0.731000
1940-04-01	0.734000
1940-05-01	0.737000
1940-06-01	0.740000
1940-07-01	0.740000
1940-08-01	0.741000
1940-09-01	0.742000
1940-10-01	0.744000
1940-11-01	0.747000
1940-12-01	0.754000
1941-01-01	0.759000
1941-02-01	0.764000
1941-03-01	0.769000
1941-04-01	0.784000
1941-05-01	0.799000
1941-06-01	0.818000
1941-07-01	0.822000
1941-08-01	0.828000
1941-09-01	0.845000
1941-10-01	0.853000
1941-11-01	0.860000
1941-12-01	0.868000
1942-01-01	0.878000
1942-02-01	0.880000
1942-03-01	0.888000
1942-04-01	0.896000
1942-05-01	0.906000
1942-06-01	0.917000
1942-07-01	0.928000
1942-08-01	0.940000
1942-09-01	0.957000
1942-10-01	0.958000
1942-11-01	0.966000
1942-12-01	0.970000
1943-01-01	0.979000
1943-02-01	0.982000
1943-03-01	0.987000
1943-04-01	0.998000
1943-05-01	1.00900
1943-06-01	1.01600
1943-07-01	1.02000
1943-08-01	1.02000
1943-09-01	1.03600
1943-10-01	1.03600
1943-11-01	1.04100
1943-12-01	1.04500
1944-01-01	1.04600
1944-02-01	1.04800
1944-03-01	1.05300
1944-04-01	1.05700
1944-05-01	1.06200
1944-06-01	1.06900
1944-07-01	1.07200
1944-08-01	1.07000
1944-09-01	1.08000
1944-10-01	1.07900
1944-11-01	1.07900
1944-12-01	1.08600
1945-01-01	1.09500
1945-02-01	1.09500
1945-03-01	1.10100
1945-04-01	1.10100
1945-05-01	1.10000
1945-06-01	1.11100
1945-07-01	1.10600
1945-08-01	1.10300
1945-09-01	1.08500
1945-10-01	1.07900
1945-11-01	1.08800
1945-12-01	1.10200
1946-01-01	1.10700
1946-02-01	1.12900
1946-03-01	1.14600
1946-04-01	1.16500
1946-05-01	1.18000
1946-06-01	1.18900
1946-07-01	1.19400
1946-08-01	1.21700
1946-09-01	1.22900
1946-10-01	1.23100
1946-11-01	1.24300
1946-12-01	1.24700
1947-01-01	1.26800
1947-02-01	1.27900
1947-03-01	1.28500
1947-04-01	1.30400
1947-05-01	1.32900
1947-06-01	1.34700
1947-07-01	1.35400
1947-08-01	1.36700
1947-09-01	1.38300
1947-10-01	1.38600
1947-11-01	1.39500
1947-12-01	1.40100
1948-01-01	1.40600
1948-02-01	1.41200
1948-03-01	1.41700
1948-04-01	1.42300
1948-05-01	1.43300
1948-06-01	1.45100
1948-07-01	1.47400