Monthly Million Square Feet
1923-01-01 4.15000
1923-02-01 6.09000
1923-03-01 8.45000
1923-04-01 7.18000
1923-05-01 11.2600
1923-06-01 5.44000
1923-07-01 4.31000
1923-08-01 3.53000
1923-09-01 4.28000
1923-10-01 3.92000
1923-11-01 4.86000
1923-12-01 5.00000
1924-01-01 3.31000
1924-02-01 3.98000
1924-03-01 4.59000
1924-04-01 4.67000
1924-05-01 4.39000
1924-06-01 3.14000
1924-07-01 2.89000
1924-08-01 3.70000
1924-09-01 4.05000
1924-10-01 4.47000
1924-11-01 3.99000
1924-12-01 4.62000
1925-01-01 4.24000
1925-02-01 3.22000
1925-03-01 4.70000
1925-04-01 6.04000
1925-05-01 5.16000
1925-06-01 3.85000
1925-07-01 5.47000
1925-08-01 4.72000
1925-09-01 8.56000
1925-10-01 6.68000
1925-11-01 7.16000
1925-12-01 5.12000
1926-01-01 5.90000
1926-02-01 5.02000
1926-03-01 6.92000
1926-04-01 4.86000
1926-05-01 6.47000
1926-06-01 5.22000
1926-07-01 8.73000
1926-08-01 6.81000
1926-09-01 5.96000
1926-10-01 6.33000
1926-11-01 6.18000
1926-12-01 5.39000
1927-01-01 3.48000
1927-02-01 4.03000
1927-03-01 6.08000
1927-04-01 9.02000
1927-05-01 5.68000
1927-06-01 5.35000
1927-07-01 5.44000
1927-08-01 5.77000
1927-09-01 5.19000
1927-10-01 5.21000
1927-11-01 6.12000
1927-12-01 4.33000
1928-01-01 4.27000
1928-02-01 5.04000
1928-03-01 6.60000
1928-04-01 10.5500
1928-05-01 5.89000
1928-06-01 10.3600
1928-07-01 6.14000
1928-08-01 8.28000
1928-09-01 10.0600
1928-10-01 9.61000
1928-11-01 6.48000
1928-12-01 6.00000