Monthly Number Per 100 Employees
1919-01-01 3.55000
1919-02-01 1.47000
1919-03-01 0.830000
1919-04-01 0.360000
1919-05-01 0.540000
1919-06-01 0.800000E-01
1919-07-01 0.190000
1919-08-01 0.170000
1919-09-01 0.000000
1919-10-01 0.000000
1919-11-01 0.000000
1919-12-01 0.000000
1920-01-01 0.140000
1920-02-01 0.600000E-01
1920-03-01 0.700000E-01
1920-04-01 0.000000
1920-05-01 0.500000E-01
1920-06-01 0.800000E-01
1920-07-01 0.220000
1920-08-01 0.320000
1920-09-01 0.210000
1920-10-01 1.31000
1920-11-01 3.02000
1920-12-01 4.23000
1921-01-01 3.86000
1921-02-01 2.10000
1921-03-01 2.62000
1921-04-01 1.79000
1921-05-01 1.26000
1921-06-01 1.38000
1921-07-01 1.38000
1921-08-01 1.60000
1921-09-01 2.45000
1921-10-01 1.00000
1921-11-01 0.810000
1921-12-01 1.27000
1922-01-01 0.760000
1922-02-01 0.540000
1922-03-01 0.590000
1922-04-01 0.480000
1922-05-01 0.320000
1922-06-01 0.230000
1922-07-01 0.190000
1922-08-01 0.270000
1922-09-01 0.330000
1922-10-01 0.320000
1922-11-01 0.260000
1922-12-01 0.150000
1923-01-01 0.300000
1923-02-01 0.120000
1923-03-01 0.800000E-01
1923-04-01 0.120000
1923-05-01 0.130000
1923-06-01 0.120000
1923-07-01 0.210000
1923-08-01 0.300000
1923-09-01 0.450000
1923-10-01 0.380000
1923-11-01 0.940000
1923-12-01 0.380000
1924-01-01 0.470000
1924-02-01 0.280000
1924-03-01 0.470000
1924-04-01 0.620000
1924-05-01 0.890000
1924-06-01 0.860000
1924-07-01 0.550000
1924-08-01 0.510000
1924-09-01 0.580000
1924-10-01 0.640000
1924-11-01 0.780000
1924-12-01 0.340000
1925-01-01 0.300000
1925-02-01 0.270000
1925-03-01 0.470000
1925-04-01 0.580000
1925-05-01 0.470000
1925-06-01 0.330000
1925-07-01 0.380000
1925-08-01 0.380000
1925-09-01 0.290000
1925-10-01 0.380000
1925-11-01 0.410000
1925-12-01 0.380000
1926-01-01 0.400000
1926-02-01 0.500000
1926-03-01 0.600000
1926-04-01 0.500000
1926-05-01 0.500000
1926-06-01 0.500000
1926-07-01 0.600000
1926-08-01 0.400000
1926-09-01 0.400000
1926-10-01 0.400000
1926-11-01 0.700000
1926-12-01 0.600000
1927-01-01 1.05000
1927-02-01 0.740000
1927-03-01 0.540000
1927-04-01 0.800000
1927-05-01 0.650000
1927-06-01 0.660000
1927-07-01 0.510000
1927-08-01 0.720000
1927-09-01 0.530000
1927-10-01 0.720000
1927-11-01 0.760000
1927-12-01 0.730000
1928-01-01 0.720000
1928-02-01 0.630000
1928-03-01 0.710000
1928-04-01 0.580000
1928-05-01 0.710000
1928-06-01 0.620000
1928-07-01 0.500000
1928-08-01 0.430000
1928-09-01 0.410000
1928-10-01 0.400000
1928-11-01 0.390000
1928-12-01 0.400000
1929-01-01 0.360000
1929-02-01 0.360000
1929-03-01 0.480000
1929-04-01 0.450000
1929-05-01 0.480000
1929-06-01 0.440000
1929-07-01 0.420000
1929-08-01 0.410000
1929-09-01 0.520000
1929-10-01 0.800000
1929-11-01 1.26000
1929-12-01 1.21000
1930-01-01 1.04000
1930-02-01 1.06000
1930-03-01 1.03000
1930-04-01 1.16000
1930-05-01 1.18000
1930-06-01 1.12000
1930-07-01 1.31000
1930-08-01 1.30000
1930-09-01 1.18000
1930-10-01 1.44000
1930-11-01 1.21000
1930-12-01 0.930000