Month	Millions Of Pairs
1944-01-01	9.64000
1944-02-01	9.42000
1944-03-01	10.1200
1944-04-01	8.64000
1944-05-01	9.54000
1944-06-01	9.95000
1944-07-01	8.00000
1944-08-01	9.81000
1944-09-01	9.32000
1944-10-01	9.69000
1944-11-01	9.53000
1944-12-01	8.81000
1945-01-01	9.52000
1945-02-01	9.32000
1945-03-01	10.1500
1945-04-01	9.45000
1945-05-01	9.99000
1945-06-01	9.89000
1945-07-01	8.55000
1945-08-01	9.11000
1945-09-01	7.18000
1945-10-01	8.63000
1945-11-01	8.22000
1945-12-01	7.51000
1946-01-01	8.48000
1946-02-01	8.99000
1946-03-01	9.46000
1946-04-01	9.72000
1946-05-01	9.89000
1946-06-01	9.02000
1946-07-01	7.80000
1946-08-01	8.90000
1946-09-01	8.10000
1946-10-01	9.11000
1946-11-01	8.47000
1946-12-01	9.21000
1947-01-01	9.22000
1947-02-01	8.59000
1947-03-01	9.12000
1947-04-01	9.22000
1947-05-01	9.08000
1947-06-01	8.30000
1947-07-01	8.05000
1947-08-01	8.45000
1947-09-01	8.81000
1947-10-01	10.3500
1947-11-01	8.19000
1947-12-01	9.31000
1948-01-01	9.26000
1948-02-01	9.09000
1948-03-01	9.95000
1948-04-01	9.27000
1948-05-01	7.83000
1948-06-01	8.90000
1948-07-01	6.98000
1948-08-01	8.84000
1948-09-01	9.27000
1948-10-01	8.62000
1948-11-01	7.81000
1948-12-01	8.90000
1949-01-01	8.79000
1949-02-01	8.24000
1949-03-01	9.72000
1949-04-01	7.87000
1949-05-01	7.38000
1949-06-01	8.48000
1949-07-01	6.43000
1949-08-01	8.75000
1949-09-01	8.46000
1949-10-01	8.30000
1949-11-01	7.26000
1949-12-01	8.08000
1950-01-01	8.28000
1950-02-01	8.11000
1950-03-01	9.57000
1950-04-01	7.92000
1950-05-01	8.37000
1950-06-01	8.63000
1950-07-01	6.96000
1950-08-01	9.62000
1950-09-01	9.24000
1950-10-01	9.36000
1950-11-01	8.69000
1950-12-01	8.23000
1951-01-01	10.0600
1951-02-01	9.37000
1951-03-01	10.6500
1951-04-01	9.34000
1951-05-01	9.74000
1951-06-01	9.24000
1951-07-01	6.90000
1951-08-01	9.16000
1951-09-01	7.97000
1951-10-01	8.76000
1951-11-01	7.74000
1951-12-01	7.02000
1952-01-01	8.58000
1952-02-01	8.54000
1952-03-01	8.53000
1952-04-01	8.61000
1952-05-01	8.46000
1952-06-01	8.28000
1952-07-01	7.26000
1952-08-01	8.99000
1952-09-01	8.78000
1952-10-01	9.34000
1952-11-01	7.87000
1952-12-01	9.01000
1953-01-01	8.95000
1953-02-01	8.74000
1953-03-01	9.12000
1953-04-01	8.98000
1953-05-01	8.53000
1953-06-01	8.14000
1953-07-01	7.56000
1953-08-01	7.96000
1953-09-01	7.67000
1953-10-01	8.01000
1953-11-01	6.80000
1953-12-01	8.09000
1954-01-01	7.85000
1954-02-01	7.62000
1954-03-01	8.37000
1954-04-01	7.86000
1954-05-01	6.96000
1954-06-01	7.63000
1954-07-01	6.65000
1954-08-01	7.70000
1954-09-01	7.36000