Month	Number
1919-01-01	521.000
1919-02-01	701.000
1919-03-01	1086.00
1919-04-01	1150.00
1919-05-01	1352.00
1919-06-01	1337.00
1919-07-01	1354.00
1919-08-01	1243.00
1919-09-01	1088.00
1919-10-01	1274.00
1919-11-01	1007.00
1919-12-01	989.000
1920-01-01	805.000
1920-02-01	776.000
1920-03-01	1147.00
1920-04-01	1245.00
1920-05-01	1118.00
1920-06-01	1022.00
1920-07-01	907.000
1920-08-01	924.000
1920-09-01	800.000
1920-10-01	818.000
1920-11-01	683.000
1920-12-01	510.000
1921-01-01	506.000
1921-02-01	549.000
1921-03-01	869.000
1921-04-01	879.000
1921-05-01	894.000
1921-06-01	951.000
1921-07-01	793.000
1921-08-01	953.000
1921-09-01	970.000
1921-10-01	1029.00
1921-11-01	880.000
1921-12-01	847.000
1922-01-01	744.000
1922-02-01	814.000
1922-03-01	1251.00
1922-04-01	1254.00
1922-05-01	1270.00
1922-06-01	1213.00
1922-07-01	1059.00
1922-08-01	1057.00
1922-09-01	1003.00
1922-10-01	1066.00
1922-11-01	1022.00
1922-12-01	880.000
1923-01-01	843.000
1923-02-01	909.000
1923-03-01	1239.00
1923-04-01	1336.00
1923-05-01	1340.00
1923-06-01	1067.00
1923-07-01	987.000
1923-08-01	1000.00
1923-09-01	930.000
1923-10-01	1128.00
1923-11-01	1112.00
1923-12-01	827.000
1924-01-01	879.000
1924-02-01	926.000
1924-03-01	1059.00
1924-04-01	1238.00
1924-05-01	1207.00
1924-06-01	1004.00
1924-07-01	989.000
1924-08-01	983.000
1924-09-01	894.000
1924-10-01	1061.00
1924-11-01	1027.00
1924-12-01	903.000
1925-01-01	934.000
1925-02-01	865.000
1925-03-01	1207.00
1925-04-01	1220.00
1925-05-01	1297.00
1925-06-01	1187.00
1925-07-01	1246.00
1925-08-01	1252.00
1925-09-01	1194.00
1925-10-01	1305.00
1925-11-01	1132.00
1925-12-01	1086.00