Monthly Number Of Buildings (See Note)
1919-01-01 2193.00
1919-02-01 3409.00
1919-03-01 6262.00
1919-04-01 11131.0
1919-05-01 12758.0
1919-06-01 11491.0
1919-07-01 11864.0
1919-08-01 11209.0
1919-09-01 9833.00
1919-10-01 12928.0
1919-11-01 8049.00
1919-12-01 6846.00
1920-01-01 5022.00
1920-02-01 3903.00
1920-03-01 7087.00
1920-04-01 11144.0
1920-05-01 9441.00
1920-06-01 5584.00
1920-07-01 4433.00
1920-08-01 5935.00
1920-09-01 4100.00
1920-10-01 5684.00
1920-11-01 3401.00
1920-12-01 3097.00
1921-01-01 3100.00
1921-02-01 3696.00
1921-03-01 5769.00
1921-04-01 6974.00
1921-05-01 7135.00
1921-06-01 6668.00
1921-07-01 5500.00
1921-08-01 6551.00
1921-09-01 8162.00
1921-10-01 8161.00
1921-11-01 7085.00
1921-12-01 7092.00
1922-01-01 6691.00
1922-02-01 5486.00
1922-03-01 11082.0
1922-04-01 11393.0
1922-05-01 11850.0
1922-06-01 11571.0
1922-07-01 8904.00
1922-08-01 9918.00
1922-09-01 9279.00
1922-10-01 10436.0
1922-11-01 10465.0
1922-12-01 8842.00
1923-01-01 8101.00
1923-02-01 8162.00
1923-03-01 13044.0
1923-04-01 14289.0
1923-05-01 13496.0
1923-06-01 9414.00
1923-07-01 9492.00
1923-08-01 9062.00
1923-09-01 8446.00
1923-10-01 12231.0
1923-11-01 10902.0
1923-12-01 10780.0
1924-01-01 10563.0
1924-02-01 9909.00
1924-03-01 17209.0
1924-04-01 15400.0
1924-05-01 12398.0
1924-06-01 10248.0
1924-07-01 8704.00
1924-08-01 9543.00
1924-09-01 9779.00
1924-10-01 11351.0
1924-11-01 11225.0
1924-12-01 10560.0
1925-01-01 8590.00
1925-02-01 9775.00
1925-03-01 16828.0
1925-04-01 17647.0
1925-05-01 15668.0
1925-06-01 14050.0
1925-07-01 15149.0
1925-08-01 14967.0
1925-09-01 12673.0
1925-10-01 14415.0
1925-11-01 12670.0
1925-12-01 11768.0
1926-01-01 9345.00
1926-02-01 7841.00
1926-03-01 14472.0
1926-04-01 16536.0
1926-05-01 15624.0
1926-06-01 14674.0
1926-07-01 11367.0
1926-08-01 12370.0
1926-09-01 12226.0
1926-10-01 12960.0
1926-11-01 12575.0
1926-12-01 10271.0