2021

Type	Record Date	Pay Date	Distribution per Unit as Paid	Type
Distribution	11/12/21	11/19/21	$1.28*	Cash, quarterly
Distribution	08/06/21	08/13/21	$0.6875	Cash, quarterly
Distribution	05/07/21	05/14/21	$0.6875	Cash, quarterly
			$2.655

*Quarterly distribution includes base distribution amount of $0.7050 and a special distribution amount of $0.5750 per common unit

2020

Type	Record Date	Pay Date	Distribution per Unit as Paid	Type
Distribution	02/08/21	02/12/21	$0.6875	Cash, quarterly
Distribution	11/06/20	11/13/20	$0.6875	Cash, quarterly
Distribution	08/07/20	08/14/20	$0.6875	Cash, quarterly
Distribution	05/08/20	05/15/20	$0.6875	Cash, quarterly
			$2.7500

2019

Type	Record Date	Pay Date	Distribution per Unit as Paid	Type
Distribution	02/04/20	02/14/20	$0.6875	Cash, quarterly
Distribution	11/04/19	11/14/19	$0.6775	Cash, quarterly
Distribution	08/05/19	08/14/19	$0.6675	Cash, quarterly
Distribution	05/09/19	05/15/19	$0.6575	Cash, quarterly
			$2.6900

2018

Type	Record Date	Pay Date	Distribution per Unit as Paid	Type
Distribution	02/05/19	02/14/19	$0.6475	Cash, quarterly
Distribution	11/05/18	11/14/18	$0.6375	Cash, quarterly
Distribution	08/06/18	08/14/18	$0.6275	Cash, quarterly
Distribution	05/07/18	05/15/18	$0.6175	Cash, quarterly
			$2.5300

2017

Type	Record Date	Pay Date	Distribution per Unit as Paid	Type
Distribution	02/05/18	02/14/18	$0.6075	Cash, quarterly
Distribution	11/06/17	11/14/17	$0.5875	Cash, quarterly
Distribution	08/07/17	08/14/17	$0.5625	Cash, quarterly
Distribution	05/08/17	05/15/17	$0.5400	Cash, quarterly
			$2.2975

2016

Type	Record Date	Pay Date	Distribution per Unit as Paid	Type
Distribution	02/06/17	02/14/17	$0.5200	Cash, quarterly
Distribution	11/04/16	11/14/16	$0.5150	Cash, quarterly
Distribution	08/02/16	08/12/16	$0.5100	Cash, quarterly
Distribution	05/03/16	05/13/16	$0.5050	Cash, quarterly
			$2.0500

2015

Type	Record Date	Pay Date	Distribution per Unit as Paid	Type
Distribution	02/04/16	02/12/16	$0.5000	Cash, quarterly
Distribution	11/03/15	11/13/15	$0.4700	Cash, quarterly
Distribution	08/04/15	08/14/15	$0.4400	Cash, quarterly
Distribution	05/05/15	05/15/15	$0.4100	Cash, quarterly
			$1.8200

2014

Type	Record Date	Pay Date	Distribution per Unit as Paid	Type
Distribution	02/03/15	02/13/15	$0.3825	Cash, quarterly
Distribution	11/04/14	11/14/14	$0.3575	Cash, quarterly
Distribution	08/04/14	08/14/14	$0.3425	Cash, quarterly
Distribution	05/05/14	05/15/14	$0.3275	Cash, quarterly
			$1.4100

2013

Type	Record Date	Pay Date	Distribution per Unit as Paid	Type
Distribution	02/04/14	02/14/14	$0.3125	Cash, quarterly
Distribution	11/04/13	11/14/13	$0.2975	Cash, quarterly
Distribution	08/02/13	08/14/13	$0.2850	Cash, quarterly
Distribution	05/10/13	05/17/13	$0.2725	Cash, quarterly
			$1.1675

2012

Type	Record Date	Pay Date	Distribution per Unit as Paid	Type
Distribution	02/04/13	02/14/13	$0.1769	Cash, quarterly
			$0.1769	Prorated amount from declared amout of .2625