PORT OF DULUTH-SUPERIOR MARINE TONNAGE REPORT - MARCH 2007
	(In Short Tons of 2,000 lbs.)
		MARCH			YEAR TO DATE
		2007	2006		2007	2006
Canadian Exports	Coal & Coke	174,940	143,350		174,940	143,350
	Iron Ore & Concentrates	172,792	232,714		172,792	232,714
	Canadian Exports Total	347,732	376,064		347,732	376,064
Canadian Imports	Dry Bulk	0	21,947		0	21,947
	Canadian Imports Total	0	21,947		0	21,947
	TOTAL CANADIAN	347,732	398,011		347,732	398,011
Domestic Shipments	Coal & Coke	402,818	491,640		402,818	491,640
	Iron Ore & Concentrates	386,161	351,701		386,161	351,701
	Liquid Bulk	5,105	4,400		5,105	4,400
	Domestic Shipments Total	794,084	847,741		794,084	847,741
	TOTAL DOMESTIC	794,084	847,741		794,084	847,741
	TOTAL WATERBORNE COMMERCE	1,141,817	1,245,751		1,141,817	1,245,751
		MARCH			YEAR TO DATE
		2007	2006		2007	2006
	US Flag Arrivals	22	20		22	20
	Canadian Flag Arrivals	9	10		9	10
	Subtotal Lake Arrivals	31	30		31	30
	Overseas Vessel Arrivals	0	0		0	0
	TOTAL VESSEL ARRIVALS	31	30		31	30