Month Thousands Of Lavatories 1919-01-01 152.000 1919-02-01 172.600 1919-03-01 193.000 1919-04-01 199.300 1919-05-01 205.600 1919-06-01 183.600 1919-07-01 147.700 1919-08-01 127.500 1919-09-01 100.400 1919-10-01 74.4000 1919-11-01 62.6000 1919-12-01 46.7000 1920-01-01 39.8000 1920-02-01 53.8000 1920-03-01 46.7000 1920-04-01 55.9000 1920-05-01 59.5000 1920-06-01 51.8000 1920-07-01 37.2000 1920-08-01 32.1000 1920-09-01 30.3000 1920-10-01 30.0000 1920-11-01 37.3000 1920-12-01 45.3000 1921-01-01 69.1000 1921-02-01 82.5000 1921-03-01 117.200 1921-04-01 117.800 1921-05-01 117.400 1921-06-01 122.000 1921-07-01 132.500 1921-08-01 128.400 1921-09-01 118.300 1921-10-01 94.1000 1921-11-01 110.900 1921-12-01 111.800 1922-01-01 102.200 1922-02-01 101.600 1922-03-01 126.200 1922-04-01 104.500 1922-05-01 78.1000 1922-06-01 68.6000 1922-07-01 62.3000 1922-08-01 62.1000 1922-09-01 55.9000 1922-10-01 60.1000 1922-11-01 64.8000 1922-12-01 67.6000 1923-01-01 66.4000 1923-02-01 61.7000 1923-03-01 55.6000 1923-04-01 55.0000 1923-05-01 44.0000 1923-06-01 46.0000 1923-07-01 47.8000 1923-08-01 47.6000 1923-09-01 46.5000 1923-10-01 52.1000 1923-11-01 69.4000 1923-12-01 84.3000 1924-01-01 103.300 1924-02-01 111.000 1924-03-01 118.800 1924-04-01 125.700 1924-05-01 134.100 1924-06-01 140.800 1924-07-01 164.700 1924-08-01 150.000 1924-09-01 147.300 1924-10-01 161.500 1924-11-01 172.000 1924-12-01 196.300 1925-01-01 184.800 1925-02-01 203.600 1925-03-01 225.500 1925-04-01 228.500 1925-05-01 232.800 1925-06-01 227.000 1925-07-01 226.000 1925-08-01 218.700 1925-09-01 205.000 1925-10-01 201.800 1925-11-01 222.000 1925-12-01 228.800 1926-01-01 232.100 1926-02-01 246.500 1926-03-01 245.400 1926-04-01 250.100 1926-05-01 249.200 1926-06-01 249.000 1926-07-01 238.600 1926-08-01 219.100 1926-09-01 210.300 1926-10-01 208.400 1926-11-01 225.600 1926-12-01 265.400 1927-01-01 256.100 1927-02-01 268.200 1927-03-01 257.500 1927-04-01 256.200 1927-05-01 244.800 1927-06-01 219.000 1927-07-01 233.500 1927-08-01 220.400 1927-09-01 196.300 1927-10-01 197.100 1927-11-01 201.600 1927-12-01 212.000 1928-01-01 202.800 1928-02-01 218.500 1928-03-01 227.200 1928-04-01 212.300 1928-05-01 183.200 1928-06-01 173.900 1928-07-01 164.800 1928-08-01 161.300 1928-09-01 168.200 1928-10-01 180.700 1928-11-01 195.300 1928-12-01 207.900 1929-01-01 230.500 1929-02-01 255.600 1929-03-01 278.100 1929-04-01 273.300 1929-05-01 257.200 1929-06-01 246.600 1929-07-01 223.700 1929-08-01 192.300 1929-09-01 172.200 1929-10-01 176.200 1929-11-01 173.600 1929-12-01 155.200 1930-01-01 163.300 1930-02-01 166.300 1930-03-01 170.700 1930-04-01 176.200 1930-05-01 192.200 1930-06-01 197.100 1930-07-01 188.000 1930-08-01 187.200 1930-09-01 185.500 1930-10-01 204.500 1930-11-01 205.500 1930-12-01 214.500 1931-01-01 192.100 1931-02-01 212.400 1931-03-01 230.800 1931-04-01 232.300 1931-05-01 218.100 1931-06-01 209.800 1931-07-01 192.600 1931-08-01 190.200 1931-09-01 176.800 1931-10-01 169.500 1931-11-01 161.900 1931-12-01 162.000