Month	January 1901=100
1901-01-01	100.00
1901-07-01	105.85
1902-01-01	88.69
1902-07-01	90.64
1903-01-01	94.10
1903-07-01	82.76
1904-01-01	63.44
1904-07-01	67.71
1905-01-01	115.93
1905-07-01	132.77
1906-01-01	169.41
1906-07-01	147.86
1907-01-01	167.82
1907-07-01	142.24
1908-01-01	102.62
1908-07-01	130.89
1909-01-01	164.27
1909-07-01	181.20
1910-01-01	199.52
1910-07-01	160.03
1911-01-01	160.29
1911-07-01	170.18
1912-01-01	164.06
1912-07-01	184.71
1913-01-01	182.98
1913-07-01	158.75
1914-01-01	169.46
1914-07-01	179.60
1915-01-01	168.51
1915-07-01	208.71
1916-01-01	290.59
1916-07-01	275.40
1917-01-01	310.42
1917-07-01	315.14
1918-01-01	265.10
1918-07-01	289.61
1919-01-01	293.78
1919-07-01	401.89
1920-01-01	416.64
1920-07-01	351.94
1921-01-01	286.73
1921-07-01	268.57
1922-01-01	307.63
1922-07-01	371.92
1923-01-01	396.92
1923-07-01	350.87
1924-01-01	367.43
1924-07-01	374.78
1925-01-01	481.45
1925-07-01	540.28
1926-01-01	657.42
1926-07-01	645.92
1927-01-01	689.13
1927-07-01	744.83
1928-01-01	925.37
1928-07-01	930.27
1929-01-01	1359.51
1929-07-01	1488.94
1930-01-01	1045.69
1930-07-01	923.87
1931-01-01	714.89
1931-07-01	687.09
1932-01-01	343.68
1932-07-01	206.00
1933-01-01	315.78
1933-07-01	597.80
1934-01-01	606.41
1934-07-01	572.39
1935-01-01	617.84