Quarterly Number Of Firms
1919-01-01 57.0000
1919-04-01 82.0000
1919-07-01 147.000
1919-10-01 125.000
1920-01-01 209.000
1920-04-01 186.000
1920-07-01 188.000
1920-10-01 166.000
1921-01-01 184.000
1921-04-01 99.0000
1921-07-01 80.0000
1921-10-01 122.000
1922-01-01 86.0000
1922-04-01 53.0000
1922-07-01 82.0000
1922-10-01 76.0000
1923-01-01 84.0000
1923-04-01 67.0000
1923-07-01 44.0000
1923-10-01 105.000
1924-01-01 110.000
1924-04-01 71.0000
1924-07-01 87.0000
1924-10-01 85.0000
1925-01-01 124.000
1925-04-01 104.000
1925-07-01 127.000
1925-10-01 175.000
1926-01-01 286.000
1926-04-01 236.000
1926-07-01 171.000
1926-10-01 146.000
1927-01-01 161.000
1927-04-01 247.000
1927-07-01 220.000
1927-10-01 213.000
1928-01-01 197.000
1928-04-01 315.000
1928-07-01 242.000
1928-10-01 274.000
1929-01-01 349.000
1929-04-01 395.000
1929-07-01 312.000
1929-10-01 160.000
1930-01-01 204.000
1930-04-01 237.000
1930-07-01 156.000
1930-10-01 189.000
1931-01-01 163.000
1931-04-01 142.000
1931-07-01 87.0000
1931-10-01 71.0000
1932-01-01 7.00000
1932-04-01 102.000
1932-07-01 46.0000
1932-10-01 40.0000
1933-01-01 19.0000
1933-04-01 43.0000
1933-07-01 33.0000
1933-10-01 12.0000
1934-01-01 19.0000
1934-04-01 25.0000
1934-07-01 34.0000
1934-10-01 23.0000
1935-01-01 36.0000
1935-04-01 27.0000
1935-07-01 38.0000
1935-10-01 24.0000
1936-01-01 39.0000
1936-04-01 25.0000
1936-07-01 27.0000
1936-10-01 32.0000
1937-01-01 32.0000
1937-04-01 27.0000
1937-07-01 29.0000
1937-10-01 31.0000
1938-01-01 32.0000
1938-04-01 20.0000
1938-07-01 22.0000
1938-10-01 33.0000
1939-01-01 24.0000
1939-04-01 22.0000
1939-07-01 16.0000
1939-10-01 25.0000
1940-01-01 29.0000
1940-04-01 45.0000
1940-07-01 30.0000
1940-10-01 36.0000
1941-01-01 22.0000
1941-04-01 23.0000
1941-07-01 24.0000
1941-10-01 42.0000
1942-01-01 19.0000
1942-04-01 17.0000
1942-07-01 31.0000
1942-10-01 51.0000
1943-01-01 44.0000
1943-04-01 43.0000
1943-07-01 47.0000
1943-10-01 79.0000
1944-01-01 68.0000
1944-04-01 73.0000
1944-07-01 79.0000
1944-10-01 104.000
1945-01-01 59.0000
1945-04-01 53.0000
1945-07-01 79.0000
1945-10-01 142.000
1946-01-01 95.0000
1946-04-01 132.000
1946-07-01 109.000
1946-10-01 83.0000
1947-01-01 98.0000
1947-04-01 97.0000
1947-07-01 84.0000
1947-10-01 125.000
1948-01-01 60.0000
1948-04-01 55.0000
1948-07-01 52.0000
1948-10-01 52.0000
1949-01-01 31.0000
1949-04-01 26.0000
1949-07-01 31.0000
1949-10-01 33.0000
1950-01-01 46.0000
1950-04-01 58.0000
1950-07-01 51.0000
1950-10-01 64.0000
1951-01-01 46.0000
1951-04-01 43.0000
1951-07-01 66.0000
1951-10-01 72.0000
1952-01-01 69.0000
1952-04-01 69.0000
1952-07-01 74.0000
1952-10-01 76.0000
1953-01-01 55.0000
1953-04-01 87.0000
1953-07-01 55.0000
1953-10-01 91.0000
1954-01-01 74.0000
1954-04-01 72.0000
1954-07-01 109.000
1954-10-01 130.000