Month Per Cent 1909-01-01 72.0000 1909-02-01 73.0000 1909-03-01 97.0000 1909-04-01 83.0000 1909-05-01 92.0000 1909-06-01 88.0000 1909-07-01 76.0000 1909-08-01 81.0000 1909-09-01 92.0000 1909-10-01 82.0000 1909-11-01 84.0000 1909-12-01 99.0000 1910-01-01 75.0000 1910-02-01 83.0000 1910-03-01 99.0000 1910-04-01 87.0000 1910-05-01 96.0000 1910-06-01 98.0000 1910-07-01 81.0000 1910-08-01 87.0000 1910-09-01 103.000 1910-10-01 84.0000 1910-11-01 89.0000 1910-12-01 105.000 1911-01-01 76.0000 1911-02-01 88.0000 1911-03-01 100.000 1911-04-01 89.0000 1911-05-01 96.0000 1911-06-01 100.000 1911-07-01 85.0000 1911-08-01 89.0000 1911-09-01 126.000 1911-10-01 90.0000 1911-11-01 88.0000 1911-12-01 104.000 1912-01-01 78.0000 1912-02-01 89.0000 1912-03-01 108.000 1912-04-01 93.0000 1912-05-01 100.000 1912-06-01 100.000 1912-07-01 89.0000 1912-08-01 90.0000 1912-09-01 106.000 1912-10-01 96.0000 1912-11-01 121.000 1912-12-01 110.000 1913-01-01 82.0000 1913-02-01 91.0000 1913-03-01 108.000 1913-04-01 92.0000 1913-05-01 95.0000 1913-06-01 97.0000 1913-07-01 88.0000 1913-08-01 94.0000 1913-09-01 105.000 1913-10-01 92.0000 1913-11-01 91.0000 1913-12-01 105.000 1914-01-01 81.0000 1914-02-01 85.0000 1914-03-01 94.0000 1914-04-01 84.0000 1914-05-01 88.0000 1914-06-01 89.0000 1914-07-01 113.000 1914-08-01 85.0000 1914-09-01 100.000 1914-10-01 174.000 1914-11-01 96.0000 1914-12-01 80.0000 1915-01-01 52.0000 1915-02-01 54.0000 1915-03-01 134.000 1915-04-01 166.000 1915-05-01 109.000 1915-06-01 88.0000 1915-07-01 64.0000 1915-08-01 65.0000 1915-09-01 160.000 1915-10-01 196.000 1915-11-01 116.000 1915-12-01 101.000 1916-01-01 59.0000 1916-02-01 63.0000 1916-03-01 125.000 1916-04-01 137.000 1916-05-01 98.0000 1916-06-01 85.0000 1916-07-01 76.0000 1916-08-01 81.0000 1916-09-01 111.000 1916-10-01 114.000 1916-11-01 81.0000 1917-01-01 56.0000 1917-02-01 68.0000 1917-03-01 79.0000 1917-04-01 107.000 1917-05-01 83.0000 1925-09-01 68.0000 1925-10-01 68.0000 1925-11-01 64.0000 1925-12-01 73.0000 1926-01-01 51.0000 1926-02-01 54.0000 1926-03-01 66.0000 1926-04-01 64.0000 1926-05-01 64.0000 1926-06-01 65.0000 1926-07-01 67.0000 1926-08-01 61.0000 1926-09-01 62.0000 1926-10-01 65.0000 1926-11-01 62.0000 1926-12-01 66.0000 1927-01-01 47.0000 1927-02-01 54.0000 1927-03-01 64.0000 1927-04-01 68.0000 1927-05-01 72.0000 1927-06-01 77.0000 1927-07-01 75.0000 1927-08-01 68.0000 1927-09-01 75.0000 1927-10-01 76.0000 1927-11-01 75.0000 1927-12-01 73.0000 1928-01-01 49.0000 1928-02-01 56.0000 1928-03-01 67.0000 1928-04-01 67.0000 1928-05-01 72.0000 1928-06-01 71.0000 1928-07-01 71.0000 1928-08-01 65.0000 1928-09-01 69.0000 1928-10-01 69.0000 1928-11-01 66.0000 1928-12-01 65.0000 1929-01-01 52.0000 1929-02-01 58.0000 1929-03-01 70.0000 1929-04-01 78.0000 1929-05-01 92.0000 1929-06-01 70.0000 1929-07-01 79.0000 1929-08-01 73.0000 1929-09-01 76.0000 1929-10-01 79.0000 1929-11-01 80.0000 1929-12-01 73.0000 1930-01-01 65.0000 1930-02-01 70.0000 1930-03-01 85.0000 1930-04-01 86.0000 1930-05-01 82.0000 1930-06-01 86.0000 1930-07-01 85.0000 1930-08-01 84.0000 1930-09-01 90.0000 1930-10-01 93.0000 1930-11-01 84.0000 1930-12-01 80.0000 1931-01-01 64.0000 1931-02-01 72.0000 1931-03-01 84.0000 1931-04-01 81.0000 1931-05-01 91.0000 1931-06-01 129.000 1931-07-01 162.000 1931-08-01 185.000 1931-09-01 178.000 1931-10-01 165.000 1931-11-01 150.000 1931-12-01 104.000 1932-01-01 81.0000 1932-02-01 83.0000 1932-03-01 109.000 1932-04-01 99.0000 1932-05-01 114.000 1932-06-01 129.000 1932-07-01 122.000 1932-08-01 96.0000 1932-09-01 101.000 1932-10-01 94.0000 1932-11-01 94.0000 1932-12-01 77.0000 1933-01-01 61.0000 1933-02-01 71.0000 1933-03-01 94.0000 1933-04-01 86.0000 1933-05-01 96.0000 1933-06-01 103.000 1933-07-01 95.0000 1933-08-01 87.0000 1933-09-01 95.0000 1933-10-01 88.0000 1933-11-01 84.0000 1933-12-01 76.0000 1934-01-01 52.0000 1934-02-01 53.0000 1934-03-01 89.0000 1934-04-01 90.0000 1934-05-01 96.0000 1934-06-01 105.000 1934-07-01 98.0000 1934-08-01 47.0000 1934-09-01 89.0000 1934-10-01 94.0000 1934-11-01 95.0000 1934-12-01 86.0000