Monthly Thousands Of Inner Tubes
1921-01-01 1417.00
1921-02-01 1532.00
1921-03-01 2224.00
1921-04-01 2669.00
1921-05-01 3154.00
1921-06-01 4347.00
1921-07-01 4847.00
1921-08-01 5121.00
1921-09-01 3552.00
1921-10-01 2719.00
1921-11-01 2071.00
1921-12-01 3407.00
1922-01-01 2552.00
1922-02-01 2310.00
1922-03-01 2848.00
1922-04-01 3162.00
1922-05-01 3995.00
1922-06-01 5391.00
1922-07-01 4905.00
1922-08-01 5733.00
1922-09-01 4797.00
1922-10-01 4618.00
1922-11-01 4165.00
1922-12-01 5197.00
1923-01-01 5091.00
1923-02-01 4085.00
1923-03-01 5214.00
1923-04-01 4824.00
1923-05-01 4651.00
1923-06-01 4882.00
1923-07-01 5374.00
1923-08-01 5800.00
1923-09-01 4966.00
1923-10-01 4848.00
1923-11-01 4604.00
1923-12-01 4732.00
1924-01-01 4723.00
1924-02-01 4530.00
1924-03-01 4667.00
1924-04-01 4782.00
1924-05-01 4865.00
1924-06-01 5286.00
1924-07-01 7190.00
1924-08-01 7493.00
1924-09-01 6908.00
1924-10-01 5700.00
1924-11-01 6332.00
1924-12-01 5540.00
1925-01-01 5576.00
1925-02-01 4971.00
1925-03-01 5711.00
1925-04-01 6704.00
1925-05-01 8040.00
1925-06-01 9032.00
1925-07-01 9140.00
1925-08-01 6923.00
1925-09-01 6665.00
1925-10-01 7845.00
1925-11-01 5406.00
1925-12-01 4991.00
1926-01-01 3723.00
1926-02-01 3736.00
1926-03-01 4987.00
1926-04-01 5051.00
1926-05-01 6304.00
1926-06-01 6898.00
1926-07-01 8569.00
1926-08-01 9579.00
1926-09-01 7762.00
1926-10-01 5474.00
1926-11-01 4046.00
1926-12-01 5463.00
1927-01-01 6016.00
1927-02-01 5120.00
1927-03-01 6158.00
1927-04-01 6359.00
1927-05-01 6140.00
1927-06-01 6832.00
1927-07-01 7070.00
1927-08-01 7982.00
1927-09-01 6758.00
1927-10-01 5025.00
1927-11-01 4723.00
1927-12-01 4712.00
1928-01-01 6078.00
1928-02-01 5437.00
1928-03-01 5738.00
1928-04-01 5710.00
1928-05-01 6308.00
1928-06-01 7146.00
1928-07-01 8736.00
1928-08-01 9358.00
1928-09-01 7154.00
1928-10-01 5662.00
1928-11-01 5002.00
1928-12-01 4858.00
1929-01-01 6789.00
1929-02-01 4948.00
1929-03-01 6317.00
1929-04-01 6716.00
1929-05-01 6598.00
1929-06-01 6515.00
1929-07-01 7606.00
1929-08-01 7672.00
1929-09-01 5859.00
1929-10-01 4689.00
1929-11-01 3480.00
1929-12-01 3404.00
1930-01-01 4857.00
1930-02-01 4337.00
1930-03-01 4727.00
1930-04-01 4848.00
1930-05-01 5074.00
1930-06-01 5265.00
1930-07-01 5855.00
1930-08-01 5762.00
1930-09-01 4541.00
1930-10-01 3472.00
1930-11-01 2788.00
1930-12-01 3412.00
1931-01-01 4062.00
1931-02-01 3400.00
1931-03-01 3789.00
1931-04-01 4636.00
1931-05-01 5281.00
1931-06-01 5397.00
1931-07-01 5831.00
1931-08-01 5301.00
1931-09-01 4150.00
1931-10-01 2813.00
1931-11-01 2595.00
1931-12-01 2767.00
1932-01-01 3504.00
1932-02-01 2728.00
1932-03-01 2686.00
1932-04-01 3385.00
1932-05-01 3867.00
1932-06-01 9019.00
1932-07-01 2160.00
1932-08-01 2503.00
1932-09-01 3098.00
1932-10-01 1659.00
1932-11-01 1578.00
1932-12-01 1724.00
1933-01-01 2535.00
1933-02-01 2102.00
1933-03-01 1902.00
1933-04-01 3051.00
1933-05-01 4463.00
1933-06-01 5778.00
1933-07-01 5211.00
1933-08-01 4687.00
1933-09-01 3472.00
1933-10-01 2676.00
1933-11-01 2103.00
1933-12-01 3410.00
1934-01-01 3199.00
1934-02-01 3323.00
1934-03-01 4118.00
1934-04-01 4342.00
1934-05-01 4902.00
1934-06-01 5309.00
1934-07-01 4323.00
1934-08-01 4198.00
1934-09-01 3024.00
1934-10-01 2689.00
1934-11-01 2767.00
1934-12-01 2850.00
1935-01-01 3722.00
1935-02-01 3362.00
1935-03-01 4168.00
1935-04-01 4453.00
1935-05-01 3451.00
1935-06-01 4024.00
1935-07-01 5269.00
1935-08-01 4556.00
1935-09-01 3426.00
1935-10-01 3987.00
1935-11-01 3687.00
1935-12-01 3962.00
1936-01-01 4152.00
1936-02-01 3433.00
1936-03-01 3781.00
1936-04-01 4729.00
1936-05-01 4901.00
1936-06-01 5483.00
1936-07-01 5737.00
1936-08-01 5117.00
1936-09-01 4215.00
1936-10-01 4093.00
1936-11-01 3980.00
1936-12-01 4801.00
1937-01-01 4424.00
1937-02-01 4570.00
1937-03-01 5612.00
1937-04-01 5365.00
1937-05-01 5066.00
1937-06-01 5064.00
1937-07-01 5084.00
1937-08-01 4721.00
1937-09-01 3096.00
1937-10-01 3525.00
1937-11-01 2359.00
1937-12-01 2881.00
1938-01-01 2527.00
1938-02-01 2216.00
1938-03-01 2645.00
1938-04-01 2860.00
1938-05-01 2974.00
1938-06-01 3730.00
1938-07-01 3519.00
1938-08-01 3744.00
1938-09-01 3980.00
1938-10-01 4101.00
1938-11-01 4138.00
1938-12-01 3859.00
1939-01-01 3943.00
1939-02-01 3401.00
1939-03-01 4078.00
1939-04-01 3940.00
1939-05-01 4034.00
1939-06-01 5036.00
1939-07-01 4150.00
1939-08-01 4309.00
1939-09-01 4991.00
1939-10-01 4948.00
1939-11-01 3967.00
1939-12-01 4394.00
1940-01-01 3761.00
1940-02-01 3805.00
1940-03-01 4117.00
1940-04-01 4547.00
1940-05-01 4745.00
1940-06-01 5686.00
1940-07-01 3793.00
1940-08-01 3600.00
1940-09-01 3952.00
1940-10-01 4876.00
1940-11-01 4690.00
1940-12-01 4644.00
1941-01-01 4474.00
1941-02-01 4610.00
1941-03-01 5181.00
1941-04-01 5358.00
1941-05-01 6310.00
1941-06-01 6908.00
1941-07-01 5917.00
1941-08-01 4780.00
1941-09-01 4792.00
1941-10-01 5150.00
1941-11-01 3829.00
1941-12-01 2393.00
1942-01-01 1281.00
1942-02-01 1112.00
1942-03-01 988.000
1942-04-01 1341.00
1942-05-01 1170.00
1942-06-01 1221.00
1942-07-01 1193.00
1942-08-01 1166.00
1942-09-01 1273.00
1942-10-01 1360.00
1942-11-01 1072.00
1942-12-01 1089.00
1943-01-01 1335.00
1943-02-01 1630.00
1943-03-01 1976.00
1943-04-01 1598.00
1943-05-01 1600.00
1943-06-01 1595.00
1943-07-01 1422.00
1943-08-01 1463.00
1943-09-01 1559.00
1943-10-01 1715.00
1943-11-01 1563.00
1943-12-01 1557.00
1944-01-01 1581.00
1944-02-01 1577.00
1944-03-01 1773.00
1944-04-01 1794.00
1944-05-01 2095.00
1944-06-01 2650.00
1944-07-01 2734.00
1944-08-01 2592.00
1944-09-01 2463.00
1944-10-01 2612.00
1944-11-01 2619.00
1944-12-01 2734.00
1945-01-01 3134.00
1945-02-01 3173.00
1945-03-01 3616.00
1945-04-01 3367.00
1945-05-01 3154.00
1945-06-01 3054.00
1945-07-01 3021.00
1945-08-01 3104.00
1945-09-01 3155.00
1945-10-01 3885.00
1945-11-01 4003.00
1945-12-01 3639.00
1946-01-01 4282.00
1946-02-01 4347.00
1946-03-01 5610.00
1946-04-01 6136.00
1946-05-01 6412.00
1946-06-01 5942.00
1946-07-01 6170.00
1946-08-01 6918.00
1946-09-01 6702.00
1946-10-01 8408.00
1946-11-01 7260.00
1946-12-01 7923.00
1947-01-01 6757.00
1947-02-01 6001.00
1947-03-01 6165.00
1947-04-01 5520.00
1947-05-01 5465.00
1947-06-01 5640.00
1947-07-01 6158.00
1947-08-01 6322.00
1947-09-01 7098.00
1947-10-01 7446.00
1947-11-01 6256.00
1947-12-01 5262.00
1948-01-01 5035.00
1948-02-01 4429.00
1948-03-01 5185.00
1948-04-01 5759.00
1948-05-01 5444.00
1948-06-01 6777.00
1948-07-01 6818.00
1948-08-01 6928.00
1948-09-01 6210.00
1948-10-01 6064.00
1948-11-01 5126.00
1948-12-01 4723.00
1949-01-01 4872.00
1949-02-01 4361.00
1949-03-01 5118.00
1949-04-01 5344.00
1949-05-01 5237.00
1949-06-01 6345.00
1949-07-01 6297.00
1949-08-01 6600.00
1949-09-01 5852.00
1949-10-01 5489.00
1949-11-01 4163.00
1949-12-01 4179.00
1950-01-01 5365.00
1950-02-01 5667.00
1950-03-01 5803.00
1950-04-01 6152.00
1950-05-01 6755.00
1950-06-01 8544.00
1950-07-01 9738.00
1950-08-01 9257.00
1950-09-01 7586.00
1950-10-01 7378.00
1950-11-01 6099.00
1950-12-01 6379.00
1951-01-01 6570.00
1951-02-01 5890.00
1951-03-01 6575.00
1951-04-01 5605.00
1951-05-01 5592.00
1951-06-01 5500.00
1951-07-01 5042.00
1951-08-01 5729.00
1951-09-01 5042.00
1951-10-01 5603.00
1951-11-01 4803.00
1951-12-01 3556.00
1952-01-01 5484.00
1952-02-01 4971.00
1952-03-01 5037.00
1952-04-01 5322.00
1952-05-01 5348.00
1952-06-01 6056.00
1952-07-01 4499.00
1952-08-01 5423.00
1952-09-01 5981.00
1952-10-01 5892.00
1952-11-01 4573.00
1952-12-01 4863.00
1953-01-01 7584.00
1953-02-01 6396.00
1953-03-01 6586.00
1953-04-01 6752.00
1953-05-01 6577.00
1953-06-01 6900.00
1953-07-01 7294.00
1953-08-01 6523.00
1953-09-01 5714.00
1953-10-01 5956.00
1953-11-01 4003.00
1953-12-01 4622.00
1954-01-01 6852.00
1954-02-01 5625.00
1954-03-01 5984.00
1954-04-01 6007.00
1954-05-01 6005.00
1954-06-01 6614.00
1954-07-01 6328.00
1954-08-01 5661.00
1954-09-01 4049.00
1954-10-01 3207.00
1954-11-01 2691.00
1954-12-01 2569.00
1955-01-01 4116.00
1955-02-01 2862.00
1955-03-01 3327.00
1955-04-01 3250.00
1955-05-01 3233.00
1955-06-01 3565.00
1955-07-01 3450.00