Lake Carriers' Association
2006 Monthly Survey of U.S.-Flag Lakers in Service
| Year | Jan. 1 | Feb. 1 | March 1 | April 1 | May 1 | June 1 | July 1 | August 1 | Sept. 1 | Oct. 1 | Nov. 1 | Dec. 1 |
| 2006 | 61 | 7 | 5 | 55 | 65 | 69 | 69 | |||||
| 2005 | 60 | 7 | 6 | 57 | 69 | 70 | 69 | 69 | 69 | 66 | 70 | 68 |
| 2004 | 64 | 7 | 3 | 55 | 67 | 71 | 68 | 73 | 71 | 68 | 71 | 71 |
Lake Carriers' Association
614 West Superior Ave.
Suite 915
Cleveland, Ohio 44113-1383