1915 01 17.00   1.40   9.20 
1915 02 16.10   3.00   9.55 
1915 03 26.60  11.70  19.15 
1915 04 27.80  14.50  21.15 
1915 05 37.09  23.10  30.09 
1915 06 39.70  25.10  32.40 
1915 07 39.20  24.90  32.05 
1915 08 39.70  26.10  32.90 
1915 09 35.70  20.70  28.20 
1915 10 27.90  11.70  19.79 
1915 11 23.90   5.00  14.45 
1915 12 17.40   1.10   9.25 
1916 03 22.30   9.20  15.75 
1916 04 27.50  15.10  21.30 
1916 05 33.09  19.79  26.45 
1916 06 33.59  20.50  27.05 
1916 07 38.80  25.50  32.15 
1916 08 39.59  26.90  33.25 
1916 09 34.09  18.50  26.30 
1916 10 26.20   9.89  18.04 
1916 11 18.40   1.90  10.14 
1916 12 17.40    .20   8.80 
1917 01 16.29   3.00   9.64 
1917 02 21.00   4.00  12.50 
1917 03 22.60   5.10  13.85 
1917 04 29.90  14.10  22.00 
1917 05 34.80  19.79  27.30 
1917 06 38.90  22.50  30.70 
1917 07 39.09  25.30  32.19 
1917 08 38.70  24.20  31.45 
1917 09 33.50  19.29  26.40 
1917 10 27.10  10.50  18.79 
1917 11 22.10   3.10  12.60 
1917 12 15.90   -.10   7.89 
1918 01 15.90  -2.09   6.89 
1918 02 19.79   3.80  11.79 
1918 03 19.90   6.60  13.25 
1918 04 26.40  12.50  19.45 
1918 05 35.40  21.20  28.30 
1918 06 36.40  23.40  29.90 
1918 07 39.30  24.90  32.09 
1918 08 37.50  22.30  29.90 
1918 09 33.09  16.70  24.90 
1918 10 29.30  11.40  20.34 
1918 11 20.40   4.19  12.29 
1918 12 14.30    .30   7.30 
1919 01 12.80   -.40   6.20 
1919 02 19.60   3.20  11.40 
1919 03 24.60   7.60  16.10 
1919 04 31.10  15.30  23.20 
1919 05 36.40  20.29  28.35 
1919 06 40.09  24.20  32.15 
1919 07 40.70  25.50  33.09 
1919 08 38.70  25.20  31.95 
1919 09 33.20  18.79  26.00 
1919 10 28.10  11.00  19.54 
1919 11 24.30   5.00  14.65 
1919 12 16.40   2.20   9.30 
1920 01 15.40   2.00   8.70 
1920 02 13.60   1.50   7.55 
1920 03 21.80   8.39  15.10 
1920 04 26.40  11.60  19.00 
1920 05 31.80  17.10  24.45 
1920 06 37.09  19.60  28.34 
1920 07 39.30 -99.99 -99.99 
1920 08 36.90  23.80  30.35 
1920 09 36.20  21.10  28.65 
1920 10 30.30  11.70  21.00 
1920 11 22.40   4.69  13.54 
1920 12 10.60  -2.80   3.90 
1921 01 14.80   -.40   7.20 
1921 02 18.70   1.90  10.30 
1921 03 23.70   7.20  15.45 
1921 04 32.09  15.90  24.00 
1921 05 32.70  18.29  25.50 
1921 06 39.09  23.40  31.25 
1921 07 40.50  27.80  34.15 
1921 08 38.09  23.40  30.75 
1921 09 35.20  20.20  27.70 
1921 10 30.60  12.90  21.75 
1921 11 23.20   7.50  15.35 
1921 12 15.70   3.60   9.64 
1922 01 15.20   2.40   8.80 
1922 02 16.29   2.40   9.34 
1922 03 21.30   9.70  15.50 
1922 04 31.00  16.10  23.55 
1922 05 32.40  18.29  25.35 
1922 06 38.90  25.40  32.15 
1922 07 39.59  26.90  33.25 
1922 08 37.09  24.50  30.80 
1922 09 33.80  19.79  26.80 
1922 10 29.90  12.40  21.15 
1922 11 23.40   5.70  14.54 
1922 12 18.00   2.60  10.30 
1923 01 14.10   1.20   7.65 
1923 02 16.60   3.60  10.10 
1923 03 24.10   9.20  16.65 
1923 04 27.60  14.00  20.80 
1923 05 33.20  19.29  26.25 
1923 06 36.50  24.40  30.45 
1923 07 38.00  26.10  32.05 
1923 08 38.50  25.90  32.20 
1923 09 30.70  18.70  24.70 
1923 10 28.50  11.70  20.10 
1923 11 19.90   4.10  12.00 
1923 12 14.80   -.70   7.05 
1924 01 14.50   2.30   8.39 
1924 02 19.20   3.60  11.40 
1924 03 24.10  10.10  17.10 
1924 04 28.00  14.70  21.35 
1924 05 29.90  17.70  23.80 
1924 06 36.90  22.60  29.75 
1924 07 37.40  26.10  31.75 
1924 08 38.09  25.10  31.59 
1924 09 33.20  20.40  26.80 
1924 10 30.20  13.10  21.65 
1924 11 23.30   5.30  14.29 
1924 12 15.10   2.40   8.75 
1925 01 11.30    .30   5.80 
1925 02 11.80    . 0   5.90 
1925 03 25.10   9.60  17.35 
1925 04 30.70  15.80  23.25 
1925 05 34.80  19.70  27.25 
1925 06 40.20  24.70  32.45 
1925 07 41.40  27.20  34.30 
1925 08 37.40  24.70  31.05 
1925 09 33.40  19.10  26.25 
1925 10 28.90  13.80  21.35 
1925 11 21.70   4.60  13.15 
1925 12 20.20    .70  10.45 
1926 01 14.90   3.60   9.25 
1926 02 19.70   6.40  13.05 
1926 03 23.20   9.00  16.10 
1926 04 25.40  11.50  18.45 
1926 05 34.20  20.20  27.20 
1926 06 36.70  23.70  30.20 
1926 07 39.40  26.10  32.75 
1926 08 39.50  26.40  32.95 
1926 09 34.20  20.20  27.20 
1926 10 27.80  11.40  19.59 
1926 11 18.90   5.60  12.25 
1926 12 16.20   3.90  10.05 
1927 01 11.30   -.90   5.20 
1927 02 15.90   4.19  10.04 
1927 03 22.00   6.90  14.45 
1927 04 29.00  15.60  22.30 
1927 05 34.90  20.60  27.75 
1927 06 37.90  23.70  30.80 
1927 07 40.80  27.70  34.25 
1927 08 38.90  25.80  32.34 
1927 09 34.30  19.90  27.09 
1927 10 30.70  13.70  22.20 
1927 11 21.40   5.90  13.65 
1927 12 16.90   4.80  10.85 
1928 01  9.50   1.10   5.30 
1928 02 19.29   3.90  11.60 
1928 03 20.90   7.90  14.40 
1928 04 33.59  17.00  25.30 
1928 05 35.09  19.79  27.45 
1928 06 37.59  24.90  31.25 
1928 07 37.70  24.90  31.30 
1928 08 36.09  22.40  29.25 
1928 09 32.70  18.90  25.80 
1928 10 29.20  12.40  20.80 
1928 11 23.50   6.70  15.10 
1928 12 15.90   1.90   8.89 
1929 01 13.80    .60   7.20 
1929 02 19.00   4.80  11.90 
1929 03 27.20  10.50  18.85 
1929 04 32.09  15.80  23.95 
1929 05 34.50  19.90  27.20 
1929 06 37.59  23.70  30.65 
1929 07 38.00  25.70  31.85 
1929 08 36.09  23.80  29.95 
1929 09 36.40  20.20  28.30 
1929 10 28.10  12.70  20.40 
1929 11 22.10   5.90  14.00 
1929 12 12.30    .60   6.45 
1930 01  9.10    .20   4.65 
1930 02 17.79   3.70  10.75 
1930 03 23.30   9.10  16.20 
1930 04 27.40  14.80  21.10 
1930 05 33.59  19.60  26.59 
1930 06 38.09  24.40  31.25 
1930 07 39.80  27.40  33.59 
1930 08 37.90  23.80  30.85 
1930 09 33.80  18.79  26.30 
1930 10 27.20  13.60  20.40 
1930 11 21.70   6.90  14.30 
1930 12 17.60   2.00   9.80 
1931 01 15.20   1.90   8.55 
1931 02 11.40   2.50   6.95 
1931 03 23.30   8.30  15.79 
1931 04 30.10  16.60  23.35 
1931 05 32.30  19.20  25.75 
1931 06 35.80  22.80  29.30 
1931 07 38.90  25.80  32.34 
1931 08 37.90  25.20  31.55 
1931 09 33.80  18.70  26.25 
1931 10 27.20  12.10  19.65 
1931 11 21.70   6.50  14.10 
1931 12 17.60   1.10   9.35 
1932 01 14.40   2.30   8.34 
1932 02 21.10   3.40  12.25 
1932 03 22.60  10.50  16.54 
1932 04 30.70  15.40  23.05 
1932 05 33.40  19.40  26.40 
1932 06 37.20  22.90  30.05 
1932 07 39.59  27.20  33.40 
1932 08 36.20  23.90  30.05 
1932 09 33.20  19.79  26.50 
1932 10 27.30  11.30  19.29 
1932 11 20.70   4.90  12.80 
1932 12 11.50   -.60   5.45 
