Monthly Millions Of Tubes
1921-01-01 7.45000
1921-02-01 7.22000
1921-03-01 6.73000
1921-04-01 6.56000
1921-05-01 6.34000
1921-06-01 5.11000
1921-07-01 4.16000
1921-08-01 4.87000
1921-09-01 5.10000
1921-10-01 6.31000
1921-11-01 6.94000
1921-12-01 6.31000
1922-01-01 7.00000
1922-02-01 8.19000
1922-03-01 9.32000
1922-04-01 9.64000
1922-05-01 9.59000
1922-06-01 8.25000
1922-07-01 7.57000
1922-08-01 6.94000
1922-09-01 6.89000
1922-10-01 7.32000
1922-11-01 8.28000
1922-12-01 7.64000
1923-01-01 7.78000
1923-02-01 9.03000
1923-03-01 10.3200
1923-04-01 11.1900
1923-05-01 12.3900
1923-06-01 11.9000
1923-07-01 9.86000
1923-08-01 9.27000
1923-09-01 8.61000
1923-10-01 9.20000
1923-11-01 8.92000
1923-12-01 8.42000
1924-01-01 8.96000
1924-02-01 9.79000
1924-03-01 10.8800
1924-04-01 11.5000
1924-05-01 11.6800
1924-06-01 10.8900
1924-07-01 8.84000
1924-08-01 7.68000
1924-09-01 8.05000
1924-10-01 9.80000
1924-11-01 10.2200
1924-12-01 11.0500
1925-01-01 11.5700
1925-02-01 13.0200
1925-03-01 14.2400
1925-04-01 13.6200
1925-05-01 12.5000
1925-06-01 10.4100
1925-07-01 8.64000
1925-08-01 9.27000
1925-09-01 9.95000
1925-10-01 8.73000
1925-11-01 9.58000
1925-12-01 11.3100
1926-01-01 14.3600
1926-02-01 17.0900
1926-03-01 19.1300
1926-04-01 20.6700
1926-05-01 21.1400
1926-06-01 20.2400
1926-07-01 17.2600
1926-08-01 15.6000
1926-09-01 15.3100
1926-10-01 15.9300
1926-11-01 16.6000
1926-12-01 16.2000
1927-01-01 15.5800
1927-02-01 16.7700
1927-03-01 17.1000
1927-04-01 17.8000
1927-05-01 18.3900
1927-06-01 17.8600
1927-07-01 16.0000
1927-08-01 14.6600
1927-09-01 13.5100
1927-10-01 13.5400
1927-11-01 13.5800
1927-12-01 13.6900
1928-01-01 13.0100
1928-02-01 14.6900
1928-03-01 15.8400
1928-04-01 16.6700
1928-05-01 17.7300
1928-06-01 17.1900
1928-07-01 15.0000
1928-08-01 13.9600
1928-09-01 13.5400
1928-10-01 15.2800
1928-11-01 15.7600
1928-12-01 16.1200
1929-01-01 14.4200
1929-02-01 15.9400
1929-03-01 16.6400
1929-04-01 17.0000
1929-05-01 17.7400
1929-06-01 17.3000
1929-07-01 15.3100
1929-08-01 13.2700
1929-09-01 12.5900
1929-10-01 12.8000
1929-11-01 12.8400
1929-12-01 12.8100
1930-01-01 12.7000
1930-02-01 13.0400
1930-03-01 13.1800
1930-04-01 13.7800
1930-05-01 13.8500
1930-06-01 13.6100
1930-07-01 11.6600
1930-08-01 10.7400
1930-09-01 10.0700
1930-10-01 10.5200
1930-11-01 10.3100
1930-12-01 10.0000
1931-01-01 9.44000
1931-02-01 9.92000
1931-03-01 10.4700
1931-04-01 10.4100
1931-05-01 10.5500
1931-06-01 10.5000
1931-07-01 9.59000
1931-08-01 8.77000
1931-09-01 8.10000
1931-10-01 8.32000
1931-11-01 8.12000
1931-12-01 7.92000
1932-01-01 7.72000
1932-02-01 8.76000
1932-03-01 9.45000
1932-04-01 9.44000
1932-05-01 8.91000
1932-06-01 5.17000
1932-07-01 5.97000
1932-08-01 6.13000
1932-09-01 5.75000
1932-10-01 6.21000
1932-11-01 6.66000
1932-12-01 6.75000
1933-01-01 6.20000
1933-02-01 6.36000
1933-03-01 6.37000
1933-04-01 6.19000
1933-05-01 6.38000
1933-06-01 6.10000
1933-07-01 6.44000
1933-08-01 6.63000
1933-09-01 7.01000
1933-10-01 7.83000
1933-11-01 8.63000
1933-12-01 7.81000
1934-01-01 8.40000
1934-02-01 9.17000
1934-03-01 10.2400
1934-04-01 10.5800
1934-05-01 10.0400
1934-06-01 8.80000
1934-07-01 8.05000
1934-08-01 7.56000
1934-09-01 7.64000
1934-10-01 8.15000
1934-11-01 8.50000
1934-12-01 9.18000
1935-01-01 9.40000
1935-02-01 10.5000
1935-03-01 10.6900
1935-04-01 10.1300
1935-05-01 10.2900
1935-06-01 10.0000
1935-07-01 8.20000
1935-08-01 7.54000
1935-09-01 8.05000
1935-10-01 8.09000
1935-11-01 8.21000
1935-12-01 8.23000
1936-01-01 8.59000
1936-02-01 8.67000
1936-03-01 8.66000
1936-04-01 8.76000
1936-05-01 8.69000
1936-06-01 8.07000
1936-07-01 7.70000
1936-08-01 7.59000
1936-09-01 8.59000
1936-10-01 9.94000
1936-11-01 10.6900
1936-12-01 10.9400
1937-01-01 11.1800
1937-02-01 11.8200
1937-03-01 11.9900
1937-04-01 12.3100
1937-05-01 12.2000
1937-06-01 11.8300
1937-07-01 10.9500
1937-08-01 10.2200
1937-09-01 11.3300
1937-10-01 11.1900
1937-11-01 10.6100
1937-12-01 10.3100
1938-01-01 10.5800
1938-02-01 10.5800
1938-03-01 10.5500
1938-04-01 9.92000
1938-05-01 9.27000
1938-06-01 8.34000
1938-07-01 7.72000
1938-08-01 8.03000
1938-09-01 7.86000
1938-10-01 7.75000
1938-11-01 7.66000
1938-12-01 8.17000
1939-01-01 7.93000
1939-02-01 8.30000
1939-03-01 8.75000
1939-04-01 8.65000
1939-05-01 8.37000
1939-06-01 7.55000
1939-07-01 7.32000
1939-08-01 7.80000
1939-09-01 7.21000
1939-10-01 7.28000
1939-11-01 7.71000
1939-12-01 7.04000
1940-01-01 7.42000
1940-02-01 7.83000
1940-03-01 8.11000
1940-04-01 8.19000
1940-05-01 8.21000
1940-06-01 6.85000
1940-07-01 7.10000
1940-08-01 7.79000
1940-09-01 7.97000
1940-10-01 7.65000
1940-11-01 7.06000
1940-12-01 7.02000
1941-01-01 7.63000
1941-02-01 7.92000
1941-03-01 8.07000
1941-04-01 8.14000
1941-05-01 7.69000
1941-06-01 7.01000
1941-07-01 6.36000
1941-08-01 6.07000
1941-09-01 5.43000
1941-10-01 4.45000
1941-11-01 4.38000
1941-12-01 4.69000
1942-01-01 4.74000
1942-02-01 4.71000
1942-03-01 5.06000
1942-04-01 5.96000
1942-05-01 6.55000
1942-06-01 6.92000
1942-07-01 6.87000
1942-08-01 6.79000
1942-09-01 6.65000
1942-10-01 6.15000
1942-11-01 5.91000
1942-12-01 6.21000
1943-01-01 5.70000
1943-02-01 5.07000
1943-03-01 4.09000
1943-04-01 3.66000
1943-05-01 3.33000
1943-06-01 2.97000
1943-07-01 2.85000
1943-08-01 2.64000
1943-09-01 2.61000
1943-10-01 2.47000
1943-11-01 2.58000
1943-12-01 2.63000
1944-01-01 2.82000
1944-02-01 3.08000
1944-03-01 3.28000
1944-04-01 3.37000
1944-05-01 3.25000
1944-06-01 2.66000
1944-07-01 2.05000
1944-08-01 2.01000
1944-09-01 2.11000
1944-10-01 2.33000
1944-11-01 2.52000
1944-12-01 2.81000
1945-01-01 2.99000
1945-02-01 3.24000
1945-03-01 3.21000
1945-04-01 2.66000
1945-05-01 2.40000
1945-06-01 2.70000
1945-07-01 2.54000
1945-08-01 2.74000
1945-09-01 2.73000
1945-10-01 3.02000
1945-11-01 3.25000
1945-12-01 3.63000
1946-01-01 3.95000
1946-02-01 4.30000
1946-03-01 4.44000
1946-04-01 4.26000
1946-05-01 4.37000
1946-06-01 4.40000
1946-07-01 3.91000
1946-08-01 3.93000
1946-09-01 4.43000
1946-10-01 4.11000
1946-11-01 4.48000
1946-12-01 3.82000
1947-01-01 4.95000
1947-02-01 6.49000
1947-03-01 7.92000
1947-04-01 9.46000
1947-05-01 9.74000
1947-06-01 9.39000
1947-07-01 7.88000
1947-08-01 6.84000
1947-09-01 6.39000
1947-10-01 6.43000
1947-11-01 6.69000
1947-12-01 8.06000
1948-01-01 9.07000
1948-02-01 9.66000
1948-03-01 9.92000
1948-04-01 9.74000
1948-05-01 10.0700
1948-06-01 10.0000
1948-07-01 8.76000
1948-08-01 8.53000
1948-09-01 8.75000
1948-10-01 8.92000
1948-11-01 9.30000
1948-12-01 9.64000
1949-01-01 9.81000
1949-02-01 10.4400
1949-03-01 10.9600
1949-04-01 11.7500
1949-05-01 12.4100
1949-06-01 12.3100
1949-07-01 11.3600
1949-08-01 9.86000
1949-09-01 8.87000
1949-10-01 8.61000
1949-11-01 9.65000
1949-12-01 10.6600
1950-01-01 10.9300
1950-02-01 11.0600
1950-03-01 11.4700
1950-04-01 11.7100
1950-05-01 12.1100
1950-06-01 11.9500
1950-07-01 8.42000
1950-08-01 6.62000
1950-09-01 6.20000
1950-10-01 6.40000
1950-11-01 6.96000
1950-12-01 6.73000
1951-01-01 5.69000
1951-02-01 5.17000
1951-03-01 4.63000
1951-04-01 4.67000
1951-05-01 5.09000
1951-06-01 5.31000
1951-07-01 5.68000
1951-08-01 6.27000
1951-09-01 6.83000
1951-10-01 7.47000
1951-11-01 8.38000
1951-12-01 10.0900
1952-01-01 10.3400
1952-02-01 10.5100
1952-03-01 10.8700
1952-04-01 11.0100
1952-05-01 11.4900
1952-06-01 11.0500
1952-07-01 11.2200
1952-08-01 10.6300
1952-09-01 10.3000
1952-10-01 10.3900
1952-11-01 10.9100
1952-12-01 12.0400
1953-01-01 10.2800
1953-02-01 10.4200
1953-03-01 11.7100
1953-04-01 12.1500
1953-05-01 12.5900
1953-06-01 12.9000
1953-07-01 12.1000
1953-08-01 10.2300
1953-09-01 11.8400
1953-10-01 10.9000
1953-11-01 11.6100
1953-12-01 11.8700
1954-01-01 10.1100
1954-02-01 10.4500
1954-03-01 11.2400
1954-04-01 11.2300
1954-05-01 11.1700
1954-06-01 10.3800
1954-07-01 8.43000
1954-08-01 6.59000
1954-09-01 7.30000
1954-10-01 8.31000
1954-11-01 8.71000
1954-12-01 9.52000
1955-01-01 8.25000
1955-02-01 8.24000
1955-03-01 8.22000
1955-04-01 7.96000
1955-05-01 7.74000
1955-06-01 7.33000
1955-07-01 6.66000