Month	1913=100
1919-01-01	154.000
1919-02-01	156.000
1919-03-01	155.000
1919-04-01	155.000
1919-05-01	166.000
1919-06-01	165.000
1919-07-01	165.000
1919-08-01	173.000
1919-09-01	170.000
1919-10-01	183.000
1919-11-01	187.000
1919-12-01	194.000
1920-01-01	214.000
1920-02-01	205.000
1920-03-01	199.000
1920-04-01	189.000
1920-05-01	175.000
1920-06-01	162.000
1920-07-01	160.000
1920-08-01	152.000
1920-09-01	155.000
1920-10-01	156.000
1920-11-01	138.000
1920-12-01	129.000
1921-01-01	125.000
1921-02-01	115.000
1921-03-01	119.000
1921-04-01	123.000
1921-05-01	121.000
1921-06-01	122.000
1921-07-01	117.000
1921-08-01	118.000
1921-09-01	113.000
1921-10-01	103.000
1921-11-01	105.000
1921-12-01	111.000
1922-01-01	112.000
1922-02-01	118.000
1922-03-01	119.000
1922-04-01	130.000
1922-05-01	133.000
1922-06-01	133.000
1922-07-01	136.000
1922-08-01	138.000
1922-09-01	136.000
1922-10-01	139.000
1922-11-01	144.000
1922-12-01	150.000
1923-01-01	155.000
1923-02-01	156.000
1923-03-01	160.000
1923-04-01	165.000
1923-05-01	167.000
1923-06-01	169.000
1923-07-01	161.000
1923-08-01	162.000
1923-09-01	166.000
1923-10-01	165.000
1923-11-01	164.000
1923-12-01	156.000
1924-01-01	155.000
1924-02-01	164.000
1924-03-01	158.000
1924-04-01	159.000
1924-05-01	158.000
1924-06-01	156.000
1924-07-01	155.000
1924-08-01	158.000
1924-09-01	158.000
1924-10-01	160.000
1924-11-01	172.000
1924-12-01	172.000