貨車航送が始まった1911年から、関門トンネル開通で貨車航送が廃止される1942年までの関森航路(関門航路)の貨物輸送量です。[a]
| 年度 | 運航回数 | 輸送貨物トン数 |
|---|---|---|
| 1910 | 92,562 | |
| 1911 | 138,109 | |
| 1912 | 258,275 | |
| 1913 | 364,492 | |
| 1914 | 428,185 | |
| 1915 | 494,375 | |
| 1916 | 597,037 | |
| 1917 | 662,697 | |
| 1918 | 721,803 | |
| 1919 | 906,611 | |
| 1920 | 1,001,128 | |
| 1921 | 34,345 | 1,103,829 |
| 1922 | 29,680 | 1,264,021 |
| 1923 | 30,474 | 1,262,259 |
| 1924 | 34,185 | 1,336,312 |
| 1925 | 34,540 | 1,459,914 |
| 1926 | 36,474 | 1,612,373 |
| 1927 | 39,908 | 1,696,752 |
| 1928 | 40,370 | 1,706,286 |
| 1929 | 41,723 | 1,693,166 |
| 1930 | 40,137 | 1,577,535 |
| 1931 | 36,639 | 1,353,116 |
| 1932 | 34,469 | 1,281,166 |
| 1933 | 36,659 | 1,362,137 |
| 1934 | 40,264 | 1,592,929 |
| 1935 | 44,458 | 1,672,380 |
| 1936 | 46,599 | 1,943,542 |
| 1937 | 55,067 | 2,441,335 |
| 1938 | 62,674 | 3,170,878 |
| 1939 | 67,983 | 3,774,257 |
| 1940 | 68,000 | 4,097,635 |
| 1941 | 67,781 | 4,191,632 |
| 1942 | 15,643 | 1,078,803([b]では1,078,805) |