Monthly Number Per 100 Persons
1919-01-01 1.87000
1919-02-01 1.15000
1919-03-01 0.590000
1919-04-01 0.820000
1919-05-01 1.10000
1919-06-01 0.780000
1919-07-01 1.10000
1919-08-01 1.32000
1919-09-01 1.27000
1919-10-01 1.53000
1919-11-01 1.07000
1919-12-01 0.810000
1920-01-01 1.36000
1920-02-01 1.03000
1920-03-01 1.19000
1920-04-01 1.07000
1920-05-01 1.15000
1920-06-01 0.940000
1920-07-01 1.27000
1920-08-01 1.02000
1920-09-01 1.11000
1920-10-01 1.32000
1920-11-01 0.700000
1920-12-01 0.720000
1921-01-01 0.550000
1921-02-01 0.420000
1921-03-01 0.470000
1921-04-01 0.410000
1921-05-01 0.250000
1921-06-01 0.490000
1921-07-01 0.380000
1921-08-01 0.340000
1921-09-01 0.250000
1921-10-01 0.210000
1921-11-01 0.210000
1921-12-01 0.210000
1922-01-01 0.380000
1922-02-01 0.230000
1922-03-01 0.590000
1922-04-01 0.700000
1922-05-01 0.590000
1922-06-01 0.660000
1922-07-01 0.760000
1922-08-01 0.850000
1922-09-01 0.740000
1922-10-01 0.760000
1922-11-01 0.940000
1922-12-01 0.850000
1923-01-01 0.980000
1923-02-01 0.810000
1923-03-01 1.40000
1923-04-01 1.07000
1923-05-01 1.23000
1923-06-01 0.940000
1923-07-01 1.06000
1923-08-01 1.06000
1923-09-01 1.03000
1923-10-01 1.06000
1923-11-01 0.700000
1923-12-01 0.380000
1924-01-01 0.550000
1924-02-01 0.440000
1924-03-01 0.640000
1924-04-01 0.620000
1924-05-01 0.720000
1924-06-01 0.490000
1924-07-01 0.380000
1924-08-01 0.550000
1924-09-01 0.620000
1924-10-01 0.470000
1924-11-01 0.450000
1924-12-01 0.380000
1925-01-01 0.550000
1925-02-01 0.540000
1925-03-01 0.550000
1925-04-01 0.620000
1925-05-01 0.550000
1925-06-01 0.490000
1925-07-01 0.470000
1925-08-01 0.380000
1925-09-01 0.700000
1925-10-01 0.640000
1925-11-01 0.450000
1925-12-01 0.470000
1926-01-01 0.600000
1926-02-01 0.500000
1926-03-01 0.700000
1926-04-01 0.700000
1926-05-01 0.600000
1926-06-01 0.400000
1926-07-01 0.600000
1926-08-01 0.600000
1926-09-01 0.500000
1926-10-01 0.600000
1926-11-01 0.500000
1926-12-01 0.300000
1927-01-01 0.460000
1927-02-01 0.420000
1927-03-01 0.540000
1927-04-01 0.510000
1927-05-01 0.440000
1927-06-01 0.560000
1927-07-01 0.450000
1927-08-01 0.420000
1927-09-01 0.490000
1927-10-01 0.490000
1927-11-01 0.350000
1927-12-01 0.320000
1928-01-01 0.310000
1928-02-01 0.360000
1928-03-01 0.370000
1928-04-01 0.420000
1928-05-01 0.420000
1928-06-01 0.400000
1928-07-01 0.420000
1928-08-01 0.450000
1928-09-01 0.440000
1928-10-01 0.450000
1928-11-01 0.400000
1928-12-01 0.370000
1929-01-01 0.450000
1929-02-01 0.460000
1929-03-01 0.570000
1929-04-01 0.570000
1929-05-01 0.480000
1929-06-01 0.510000
1929-07-01 0.490000
1929-08-01 0.450000
1929-09-01 0.500000
1929-10-01 0.400000
1929-11-01 0.300000
1929-12-01 0.200000
1930-01-01 0.240000
1930-02-01 0.250000
1930-03-01 0.300000
1930-04-01 0.270000
1930-05-01 0.260000
1930-06-01 0.200000
1930-07-01 0.180000
1930-08-01 0.130000
1930-09-01 0.160000
1930-10-01 0.100000
1930-11-01 0.800000E-01
1930-12-01 0.700000E-01