Month	Million Square Feet
1925-01-01	49.9000
1925-02-01	48.5000
1925-03-01	75.7000
1925-04-01	84.1000
1925-05-01	81.1000
1925-06-01	80.5000
1925-07-01	85.5000
1925-08-01	91.4000
1925-09-01	84.7000
1925-10-01	83.1000
1925-11-01	78.4000
1925-12-01	77.6000
1926-01-01	64.1000
1926-02-01	55.1000
1926-03-01	85.8000
1926-04-01	85.6000
1926-05-01	83.8000
1926-06-01	76.7000
1926-07-01	68.1000
1926-08-01	75.3000
1926-09-01	73.8000
1926-10-01	71.4000
1926-11-01	69.7000
1926-12-01	63.1000
1927-01-01	52.5000
1927-02-01	54.1000
1927-03-01	86.7000
1927-04-01	83.0000
1927-05-01	72.6000
1927-06-01	77.1000
1927-07-01	67.1000
1927-08-01	72.3000
1927-09-01	66.7000
1927-10-01	75.7000
1927-11-01	68.0000
1927-12-01	62.4000
1928-01-01	63.3000
1928-02-01	68.3000
1928-03-01	87.3000
1928-04-01	93.9000
1928-05-01	93.3000
1928-06-01	93.8000
1928-07-01	81.6000
1928-08-01	78.1000
1928-09-01	75.3000
1928-10-01	85.2000
1928-11-01	72.7000
1928-12-01	64.0000
1929-01-01	57.4000
1929-02-01	53.5000
1929-03-01	76.5000
1929-04-01	84.4000
1929-05-01	80.4000
1929-06-01	70.8000
1929-07-01	74.9000
1929-08-01	65.5000
1929-09-01	58.5000
1929-10-01	64.4000
1929-11-01	50.5000
1929-12-01	43.1000
1930-01-01	31.1000
1930-02-01	36.5000
1930-03-01	53.0000
1930-04-01	54.6000
1930-05-01	52.6000
1930-06-01	46.3000
1930-07-01	43.6000
1930-08-01	38.5000
1930-09-01	39.7000
1930-10-01	39.1000
1930-11-01	32.6000
1930-12-01	28.4000
1931-01-01	24.0000
1931-02-01	28.0000
1931-03-01	37.4000
1931-04-01	38.5000
1931-05-01	38.5000
1931-06-01	32.4000
1931-07-01	32.3000
1931-08-01	29.8000
1931-09-01	29.6000
1931-10-01	30.4000
1931-11-01	20.2000
1931-12-01	16.9000
1932-01-01	12.3000
1932-02-01	12.1000
1932-03-01	16.7000
1932-04-01	13.7000
1932-05-01	15.6000
1932-06-01	12.2000
1932-07-01	14.1000
1932-08-01	13.7000
1932-09-01	13.3000
1932-10-01	10.9000
1932-11-01	11.5000
1932-12-01	6.80000
1933-01-01	7.60000
1933-02-01	7.20000
1933-03-01	9.80000
1933-04-01	10.8000
1933-05-01	14.9000
1933-06-01	15.3000
1933-07-01	14.3000
1933-08-01	12.7000
1933-09-01	12.8000
1933-10-01	15.2000
1933-11-01	11.5000
1933-12-01	11.1000
1934-01-01	9.50000
1934-02-01	7.90000
1934-03-01	14.5000
1934-04-01	13.9000
1934-05-01	14.2000
1934-06-01	13.7000
1934-07-01	13.1000
1934-08-01	13.9000
1934-09-01	12.4000
1934-10-01	14.9000
1934-11-01	12.6000
1934-12-01	9.00000
1935-01-01	11.2000
1935-02-01	9.60000
1935-03-01	15.8000
1935-04-01	19.6000
1935-05-01	22.3000
1935-06-01	22.8000
1935-07-01	21.4000
1935-08-01	21.4000
1935-09-01	20.6000
1935-10-01	27.6000
1935-11-01	23.9000
1935-12-01	32.6000
1936-01-01	26.4000
1936-02-01	20.5000
1936-03-01	30.7000
1936-04-01	37.1000
1936-05-01	36.2000
1936-06-01	36.5000
1936-07-01	38.0000
1936-08-01	39.9000
1936-09-01	34.8000
1936-10-01	35.9000
1936-11-01	34.6000
1936-12-01	33.3000
1937-01-01	33.1000
1937-02-01	28.4000
1937-03-01	40.8000
1937-04-01	47.8000
1937-05-01	39.7000
1937-06-01	45.5000
1937-07-01	45.1000
1937-08-01	40.1000
1937-09-01	31.5000
1937-10-01	29.9000
1937-11-01	28.9000
1937-12-01	27.5000
1938-01-01	19.0000
1938-02-01	18.7000
1938-03-01	33.7000
1938-04-01	32.3000
1938-05-01	34.3000
1938-06-01	35.7000
1938-07-01	33.1000
1938-08-01	38.3000
1938-09-01	37.3000
1938-10-01	50.3000
1938-11-01	44.9000
1938-12-01	48.2000
1939-01-01	34.3000
1939-02-01	31.9000
1939-03-01	48.6000
1939-04-01	44.9000
1939-05-01	45.2000
1939-06-01	42.9000
1939-07-01	44.8000
1939-08-01	43.4000
1939-09-01	49.4000
1939-10-01	44.8000
1939-11-01	46.3000
1939-12-01	34.2000
1940-01-01	28.1000
1940-02-01	31.4000
1940-03-01	45.5000
1940-04-01	50.0000
1940-05-01	52.8000
1940-06-01	51.4000
1940-07-01	59.6000
1940-08-01	62.5000
1940-09-01	64.9000
1940-10-01	74.6000
1940-11-01	75.9000
1940-12-01	90.3000
1941-01-01	52.2000
1941-02-01	49.0000
1941-03-01	65.2000
1941-04-01	73.4000
1941-05-01	99.0000
1941-06-01	83.8000
1941-07-01	91.0000
1941-08-01	126.300
1941-09-01	90.3000
1941-10-01	99.4000
1941-11-01	61.1000
1941-12-01	50.4000
1942-01-01	47.9000
1942-02-01	73.3000
1942-03-01	93.1000
1942-04-01	89.6000
1942-05-01	106.100
1942-06-01	184.700
1942-07-01	146.800
1942-08-01	116.800
1942-09-01	127.500
1942-10-01	114.600
1942-11-01	90.3000
1942-12-01	105.400
1943-01-01	52.8000
1943-02-01	60.0000
1943-03-01	45.2000
1943-04-01	37.6000
1943-05-01	30.2000
1943-06-01	31.1000
1943-07-01	27.3000
1943-08-01	43.1000
1943-09-01	22.8000
1943-10-01	27.8000
1943-11-01	27.9000
1943-12-01	38.6000
1944-01-01	20.1000
1944-02-01	17.1000
1944-03-01	19.4000
1944-04-01	20.5000
1944-05-01	15.2000
1944-06-01	16.6000
1944-07-01	19.4000
1944-08-01	17.0000
1944-09-01	19.9000
1944-10-01	17.7000
1944-11-01	21.6000
1944-12-01	24.0000
1945-01-01	15.0000
1945-02-01	16.0000
1945-03-01	30.7000
1945-04-01	31.3000
1945-05-01	23.7000
1945-06-01	21.4000
1945-07-01	29.7000
1945-08-01	30.1000
1945-09-01	41.3000
1945-10-01	47.0000
1945-11-01	55.7000
1945-12-01	54.8000
1946-01-01	54.8000
1946-02-01	56.2000
1946-03-01	99.8000
1946-04-01	107.200
1946-05-01	120.100
1946-06-01	92.6000
1946-07-01	87.6000
1946-08-01	77.9000
1946-09-01	73.0000
1946-10-01	70.5000
1946-11-01	57.1000
1946-12-01	49.5000
1947-01-01	64.8000
1947-02-01	53.7000
1947-03-01	65.1000
1947-04-01	64.9000
1947-05-01	71.4000
1947-06-01	56.6000
1947-07-01	68.6000
1947-08-01	89.0000
1947-09-01	67.2000
1947-10-01	85.6000
1947-11-01	70.9000
1947-12-01	65.1000
1948-01-01	59.5000
1948-02-01	60.5000
1948-03-01	60.8000
1948-04-01	80.5000
1948-05-01	91.8000
1948-06-01	73.7000
1948-07-01	88.8000
1948-08-01	78.2000
1948-09-01	64.2000
1948-10-01	69.6000
1948-11-01	58.5000
1948-12-01	59.4000
1949-01-01	41.5000
1949-02-01	47.9000
1949-03-01	55.6000
1949-04-01	69.2000
1949-05-01	72.7000
1949-06-01	79.1000
1949-07-01	76.4000
1949-08-01	74.3000
1949-09-01	95.1000
1949-10-01	92.4000
1949-11-01	78.5000
1949-12-01	76.8000
1950-01-01	64.1000
1950-02-01	70.8000
1950-03-01	108.800
1950-04-01	127.500
1950-05-01	125.000
1950-06-01	122.500
1950-07-01	130.300
1950-08-01	140.000
1950-09-01	112.000
1950-10-01	107.000
1950-11-01	101.700
1950-12-01	95.8000
1951-01-01	92.7000
1951-02-01	97.5000
1951-03-01	108.600
1951-04-01	106.500
1951-05-01	117.800
1951-06-01	101.200
1951-07-01	98.3000
1951-08-01	96.9000
1951-09-01	88.2000
1951-10-01	86.4000
1951-11-01	74.6000
1951-12-01	80.8000
1952-01-01	62.2000
1952-02-01	70.1000
1952-03-01	98.5000
1952-04-01	113.000
1952-05-01	119.700
1952-06-01	103.200
1952-07-01	104.700
1952-08-01	104.500
1952-09-01	85.9000
1952-10-01	103.700
1952-11-01	94.6000
1952-12-01	100.000
1953-01-01	83.1000
1953-02-01	77.8000
1953-03-01	100.700
1953-04-01	114.600
1953-05-01	111.900
1953-06-01	84.9000
1953-07-01	127.000
1953-08-01	92.9000
1953-09-01	90.3000
1953-10-01	117.900
1953-11-01	90.2000
1953-12-01	81.9000
1954-01-01	82.0000
1954-02-01	84.7000
1954-03-01	111.000
1954-04-01	126.100
1954-05-01	136.600
1954-06-01	121.900
1954-07-01	123.400
1954-08-01	112.900
1954-09-01	124.000
1954-10-01	135.600
1954-11-01	110.100
1954-12-01	128.400
1955-01-01	110.600
1955-02-01	116.200
1955-03-01	150.500
1955-04-01	159.600
1955-05-01	148.500
1955-06-01	152.400
1955-07-01	157.600
1955-08-01	129.700
1955-09-01	121.400
1955-10-01	125.700
1955-11-01	119.500
1955-12-01	119.500
1956-01-01	115.900
1956-02-01	121.600
1956-03-01	169.900
1956-04-01	172.900
1956-05-01	167.300
1956-06-01	134.400
1956-07-01	128.800
1956-08-01	134.800
1956-09-01	125.000
1956-10-01	111.500
1956-11-01	106.900
1956-12-01	86.1000