Quarterly July, 1914=100
1913-01-01 316.000
1913-04-01 316.000
1913-07-01 316.000
1913-10-01 313.000
1914-01-01 311.000
1914-04-01 303.000
1914-07-01 314.000
1914-10-01 345.000
1915-01-01 405.000
1915-04-01 443.000
1915-07-01 474.000
1915-10-01 540.000
1916-01-01 611.000
1916-04-01 652.000
1916-07-01 651.000
1916-10-01 703.000
1917-01-01 801.000
1917-04-01 879.000
1917-07-01 950.000
1917-10-01 1066.00
1918-01-01 1167.00
1918-04-01 1205.00
1918-07-01 1259.00
1918-10-01 1275.00
1919-01-01 1134.00
1919-04-01 1060.00
1919-07-01 1170.00
1919-10-01 1369.00
1920-01-01 1784.00
1920-04-01 1912.00
1920-07-01 1759.00
1920-10-01 1533.00
1921-01-01 1214.00
1921-04-01 991.000
1921-07-01 1007.00
1921-10-01 1075.00
1922-01-01 989.000
1922-04-01 966.000
1922-07-01 1054.00
1922-10-01 1163.00
1923-01-01 1363.00
1923-04-01 1357.00
1923-07-01 1375.00
1923-10-01 1470.00
1924-01-01 1735.00
1924-04-01 1515.00
1924-07-01 1620.00
1924-10-01 1715.00
1925-01-01 1763.00
1925-04-01 1787.00
1925-07-01 1912.00
1925-10-01 2148.00
1926-01-01 2237.00
1926-04-01 2393.00
1926-07-01 2759.00
1926-10-01 2257.00
1927-01-01 2011.00
1927-04-01 1999.00
1927-07-01 2031.00
1927-10-01 2016.00
1928-01-01 2023.00
1928-04-01 2029.00
1928-07-01 2022.00
1928-10-01 2029.00
1929-01-01 2061.00
1929-04-01 1981.00
1929-07-01 1957.00
1929-10-01 1898.00
1930-01-01 1838.00
1930-04-01 1738.00
1930-07-01 1634.00
1930-10-01 1484.00
1931-01-01 1376.00
1931-04-01 1315.00
1931-07-01 1235.00
1931-10-01 1145.00
1932-01-01 1096.00
1932-04-01 1061.00
1932-07-01 1067.00
1932-10-01 1063.00
1933-01-01 1065.00
1933-04-01 1110.00
1933-07-01 1119.00
1933-10-01 1096.00
1934-01-01 1082.00
1934-04-01 1039.00