Monthly Billions Of Ton-Miles
1907-04-01 19.8000
1907-05-01 21.3000
1907-06-01 20.4000
1907-07-01 20.0000
1907-08-01 20.8000
1907-09-01 19.7000
1907-10-01 21.8000
1907-11-01 19.7000
1907-12-01 16.6000
1908-01-01 16.2000
1908-02-01 14.4000
1908-03-01 17.7000
1908-04-01 15.2000
1908-05-01 15.5000
1908-06-01 16.1000
1908-07-01 16.7000
1908-08-01 17.4000
1908-09-01 18.8000
1908-10-01 20.8000
1908-11-01 21.0000
1908-12-01 19.8000
1909-01-01 17.6000
1909-02-01 16.6000
1909-03-01 19.8000
1909-04-01 18.0000
1909-05-01 18.4000
1909-06-01 18.5000
1909-07-01 18.7000
1909-08-01 20.2000
1909-09-01 22.1000
1909-10-01 23.8000
1909-11-01 24.1000
1909-12-01 21.2000
1910-01-01 21.2000
1910-02-01 20.9000
1910-03-01 24.6000
1910-04-01 21.1000
1910-05-01 22.3000
1910-06-01 21.3000
1910-07-01 20.1000
1910-08-01 22.0000
1910-09-01 22.7000
1910-10-01 23.8000
1910-11-01 22.6000
1910-12-01 22.5000
1911-01-01 21.4000
1911-02-01 18.7000
1911-03-01 22.1000
1911-04-01 19.4000
1911-05-01 21.0000
1911-06-01 21.2000
1911-07-01 20.6000
1911-08-01 22.5000
1911-09-01 22.9000
1911-10-01 25.3000
1911-11-01 23.7000
1911-12-01 23.4000
1912-01-01 21.7000
1912-02-01 23.2000
1912-03-01 25.6000
1912-04-01 21.7000
1912-05-01 23.1000
1912-06-01 23.6000
1912-07-01 23.9000
1912-08-01 25.7000
1912-09-01 25.7000
1912-10-01 29.0000
1912-11-01 27.8000
1912-12-01 26.7000
1913-01-01 26.0000
1913-02-01 24.2000
1913-03-01 25.1000
1913-04-01 24.4000
1913-05-01 26.8000
1913-06-01 25.4000
1913-07-01 25.3000
1913-08-01 27.4000
1913-09-01 27.1000
1913-10-01 29.6000
1913-11-01 26.9000
1913-12-01 25.0000
1914-01-01 22.9000
1914-02-01 20.5000
1914-03-01 25.7000
1914-04-01 22.6000
1914-05-01 22.5000
1914-06-01 23.1000
1916-04-01 30.5000
1916-05-01 27.7000
1916-06-01 28.8000
1916-07-01 30.4000
1916-08-01 34.2000
1916-09-01 33.1000
1916-10-01 36.2000
1916-11-01 34.9000
1916-12-01 32.7000
1917-01-01 32.7000
1917-02-01 28.4000
1917-03-01 31.7000
1917-04-01 34.3000
1917-05-01 38.6000
1917-06-01 38.5000
1917-07-01 37.1000
1917-08-01 36.0000
1917-09-01 35.5000
1917-10-01 38.2000
1917-11-01 36.4000
1917-12-01 32.0000
1918-01-01 27.6000
1918-02-01 29.7000
1918-03-01 37.7000
1918-04-01 38.0000
1918-05-01 37.5000
1918-06-01 37.7000
1918-07-01 39.3000
1918-08-01 40.8000
1918-09-01 39.6000
1918-10-01 39.8000
1918-11-01 35.6000
1918-12-01 33.6000
1919-01-01 30.4000
1919-02-01 25.7000
1919-03-01 28.8000
1919-04-01 28.6000
1919-05-01 32.3000
1919-06-01 31.9000
1919-07-01 34.9000
1919-08-01 36.4000
1919-09-01 38.7000
1919-10-01 40.4000
1919-11-01 32.5000
1919-12-01 33.4000
1920-01-01 35.0000
1920-02-01 33.0000
1920-03-01 37.9000
1920-04-01 28.6000
1920-05-01 37.9000
1920-06-01 38.2000
1920-07-01 40.4000
1920-08-01 42.7000
1920-09-01 41.0000
1920-10-01 42.6000
1920-11-01 37.3000
1920-12-01 34.7000
1921-01-01 29.8000
1921-02-01 24.9000
1921-03-01 26.8000
1921-04-01 25.6000
1921-05-01 28.2000
1921-06-01 28.1000
1921-07-01 28.4000
1921-08-01 30.4000
1921-09-01 30.9000
1921-10-01 36.7000
1921-11-01 29.2000
1921-12-01 25.7000
1922-01-01 27.2000
1922-02-01 28.5000
1922-03-01 32.9000
1922-04-01 24.7000
1922-05-01 27.9000
1922-06-01 29.1000
1922-07-01 27.1000
1922-08-01 30.5000
1922-09-01 34.3000
1922-10-01 39.3000
1922-11-01 38.1000
1922-12-01 36.3000
1923-01-01 37.7000
1923-02-01 32.6000
1923-03-01 39.2000
1923-04-01 38.3000
1923-05-01 39.6000
1923-06-01 38.0000
1923-07-01 38.5000
1923-08-01 40.3000
1923-09-01 39.5000
1923-10-01 42.2000
1923-11-01 38.2000
1923-12-01 33.4000
1924-01-01 34.5000
1924-02-01 36.0000
1924-03-01 36.4000
1924-04-01 31.9000
1924-05-01 33.9000
1924-06-01 32.0000
1924-07-01 33.2000
1924-08-01 36.5000
1924-09-01 39.1000
1924-10-01 43.1000
1924-11-01 38.1000
1924-12-01 35.0000
1925-01-01 37.0000
1925-02-01 33.6000
1925-03-01 35.3000
1925-04-01 33.6000
1925-05-01 37.1000
1925-06-01 35.9000
1925-07-01 37.9000
1925-08-01 41.7000
1925-09-01 41.3000
1925-10-01 44.1000
1925-11-01 40.8000
1925-12-01 37.9000
1926-01-01 37.7000
1926-02-01 35.4000
1926-03-01 38.7000
1926-04-01 36.3000
1926-05-01 39.8000
1926-06-01 39.3000
1926-07-01 41.7000
1926-08-01 43.7000
1926-09-01 44.3000
1926-10-01 48.3000
1926-11-01 43.4000
1926-12-01 40.1000
1927-01-01 39.2000
1927-02-01 37.3000
1927-03-01 41.8000
1927-04-01 37.1000
1927-05-01 40.1000
1927-06-01 38.5000
1927-07-01 38.4000
1927-08-01 42.0000
1927-09-01 43.0000
1927-10-01 45.5000
1927-11-01 37.2000
1927-12-01 34.6000
1928-01-01 36.3000
1928-02-01 35.7000
1928-03-01 39.5000
1928-04-01 35.9000
1928-05-01 39.3000
1928-06-01 37.3000
1928-07-01 39.2000
1928-08-01 42.4000
1928-09-01 43.8000
1928-10-01 48.2000
1928-11-01 42.0000
1928-12-01 37.7000
1929-01-01 39.2000
1929-02-01 38.1000
1929-03-01 40.2000
1929-04-01 38.3000
1929-05-01 41.8000
1929-06-01 40.7000
1929-07-01 42.0000
1929-08-01 45.0000
1929-09-01 44.2000
1929-10-01 47.8000
1929-11-01 38.7000
1929-12-01 36.0000
1930-01-01 36.7000
1930-02-01 34.3000
1930-03-01 35.3000
1930-04-01 34.9000
1930-05-01 36.6000
1930-06-01 34.4000
1930-07-01 35.6000
1930-08-01 37.4000
1930-09-01 36.2000
1930-10-01 39.3000
1930-11-01 32.3000
1930-12-01 29.0000
1931-01-01 30.3000
1931-02-01 27.1000
1931-03-01 30.0000
1931-04-01 28.7000
1931-05-01 30.0000
1931-06-01 28.3000
1931-07-01 30.3000
1931-08-01 29.4000
1931-09-01 27.8000
1931-10-01 30.6000
1931-11-01 25.1000
1931-12-01 22.7000
1932-01-01 22.9000
1932-02-01 21.6000
1932-03-01 23.5000
1932-04-01 21.3000
1932-05-01 19.9000
1932-06-01 18.7000
1932-07-01 19.1000
1932-08-01 20.1000
1932-09-01 22.7000
1932-10-01 26.4000
1932-11-01 21.8000
1932-12-01 21.1000
1933-01-01 20.0000
1933-02-01 19.1000
1933-03-01 19.4000
1933-04-01 19.8000
1933-05-01 21.7000
1933-06-01 23.7000
1933-07-01 26.4000
1933-08-01 26.5000
1933-09-01 26.1000
1933-10-01 26.4000
1933-11-01 23.9000
1933-12-01 22.0000
1934-01-01 23.8000
1934-02-01 23.2000
1934-03-01 27.8000
1934-04-01 23.5000
1934-05-01 25.3000
1934-06-01 25.2000
1934-07-01 24.3000
1934-08-01 25.4000
1934-09-01 25.9000
1934-10-01 26.5000
1934-11-01 23.8000
1934-12-01 23.1000
1935-01-01 25.0000
1935-02-01 24.1000
1935-03-01 27.6000
1935-04-01 23.3000
1935-05-01 24.7000
1935-06-01 26.0000
1935-07-01 23.2000
1935-08-01 25.9000
1935-09-01 27.7000
1935-10-01 31.2000
1935-11-01 27.5000
1935-12-01 26.2000
1936-01-01 27.9000
1936-02-01 29.2000
1936-03-01 28.0000
1936-04-01 28.1000
1936-05-01 29.9000
1936-06-01 28.8000
1936-07-01 31.1000
1936-08-01 32.1000
1936-09-01 33.0000
1936-10-01 37.1000
1936-11-01 33.9000
1936-12-01 34.0000
1937-01-01 33.1000
1937-02-01 32.2000
1937-03-01 36.7000
1937-04-01 32.3000
1937-05-01 34.1000
1937-06-01 31.9000
1937-07-01 33.7000
1937-08-01 33.7000
1937-09-01 34.9000
1937-10-01 36.8000
1937-11-01 29.1000
1937-12-01 27.4000
1938-01-01 26.4000
1938-02-01 23.2000
1938-03-01 26.0000
1938-04-01 22.8000
1938-05-01 23.7000
1938-06-01 23.9000
1938-07-01 26.3000
1938-08-01 27.4000
1938-09-01 29.1000
1938-10-01 32.8000
1938-11-01 28.5000
1938-12-01 28.1000
1939-01-01 28.2000
1939-02-01 25.6000
1939-03-01 28.8000
1939-04-01 24.0000
1939-05-01 25.7000
1939-06-01 28.5000
1939-07-01 29.8000
1939-08-01 31.4000
1939-09-01 36.1000
1939-10-01 40.1000
1939-11-01 35.1000
1939-12-01 31.5000
1940-01-01 32.5000
1940-02-01 29.7000
1940-03-01 31.1000
1940-04-01 29.9000
1940-05-01 33.1000
1940-06-01 32.9000
1940-07-01 33.7000
1940-08-01 36.4000
1940-09-01 37.1000
1940-10-01 38.6000
1940-11-01 36.0000
1940-12-01 34.9000
1941-01-01 36.1000
1941-02-01 34.2000
1941-03-01 40.6000
1941-04-01 31.6000
1941-05-01 43.4000
1941-06-01 44.0000
1941-07-01 46.1000
1941-08-01 49.2000
1941-09-01 47.6000
1941-10-01 51.1000
1941-11-01 46.0000
1941-12-01 44.5000
1942-01-01 46.7000
1942-02-01 44.1000
1942-03-01 51.9000
1942-04-01 53.6000
1942-05-01 58.5000
1942-06-01 57.3000
1942-07-01 60.7000
1942-10-01 66.0000
1942-11-01 60.5000
1942-12-01 58.4000
1943-01-01 58.9000
1943-02-01 58.1000
1943-03-01 64.7000
1943-04-01 62.9000
1943-05-01 66.5000
1943-06-01 61.3000
1943-07-01 68.2000
1943-08-01 69.0000