U.S. grain cycle times

U.S. shuttle trips, 4 week period ending May 28, 2023
Lane	Total cycle (days)	Turns per month
Pacific Northwest	13.5	2.3
Duluth/Superior
Chicago Beyond
Chicago Proper
St Louis	16.9	1.8
Minnesota	20.4	1.5
Alberta
System	14.5	2.1

Turns per month - Historical data
Month	PNW	Duluth/ Superior	CHGO Proper	St.Louis	MPLS	Alberta	System
Apr-23	2.0	2.1		1.6	1.4		1.9
Mar-23	2.1			1.6			2.0
Feb-23	2.2			2.0			2.2
Jan-23	1.9				1.4		1.9
Dec-22	2.4		7.8	2.8			2.4
Nov-22	2.3	3.0	6.2	3.0			2.3
Oct-22	2.4			2.1	1.7		2.3
Sep-22	2.6	2.0	2.8	3.0	2.4		2.5
Aug-22	2.1		4.1	2.5		2.5	2.4
Jul-22	2.2	1.7	4.6	2.3			2.3
Jun-22	2.0			2.4		2.3	2.1
May-22	1.8		6.8			2.5	2.0
Apr-22	1.8		5.5	2.3		1.7	2.0
Mar-22	1.7		4.7		2.0	1.9	1.9
Feb-22	1.9		4.8		2.3	2.6	2.1
Jan-22	1.8			2.0		1.6	1.8
Dec-21	2.4	2.0	7.2	3.5		2.2	2.4
Nov-21	2.2		6.8	4.2		3.1	2.5
Oct-21	2.1			3.2	1.4		2.1
Sep-21	2.3			2.5	1.5		2.2
Aug-21	2.4				2.6		2.5
Jul-21	2.3		7.1	3.2	2.3		2.3
Jun-21	2.4	1.5	5.2	3.8	1.8		2.5
May-21	2.6	3.1	5.2	4.5			2.7
Apr-21	2.6	3.0	4.9	3.8			2.7
Mar-21	2.4	3.0		3.1			2.4
Feb-21	2.2	2.5		1.6	2.3		2.2
Jan-21	2.5	3.2		3.9	1.1		2.3
Dec-20	2.6	2.8	2.8	2.2	1.2		2.5
Nov-20	2.6	2.3	3.3	2.2	1.5		2.6
Oct-20	2.7		2.9	3.2	1.7		2.5
Sep-20	2.3	2.6	5.1	2.5	2.6		2.5