Securities and Exchange Commission

Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate

Weighted average rate for present value of future retirement benefits cash flows, used to determine net periodic benefit cost of defined benefit plan.

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Annual (pure)

Value	Reported On	Form	FY	FP	Start Date	End Date	Fiscal Period
0.0442	2013-03-08	10-K	2012	FY	2011-01-01	2011-12-31	CY2011
0.0399	2014-03-06	10-K	2013	FY	2012-01-01	2012-12-31	CY2012
0.0299	2015-03-06	10-K	2014	FY	2013-01-01	2013-12-31	CY2013
0.0378	2016-03-11	10-K	2015	FY	2014-01-01	2014-12-31	CY2014
0.0323	2017-03-10	10-K	2016	FY	2015-01-01	2015-12-31	CY2015
0.035	2018-03-15	10-K	2017	FY	2016-01-01	2016-12-31	CY2016
0.034	2019-03-15	10-K	2018	FY	2017-01-01	2017-12-31	CY2017
0.0314	2020-03-13	10-K	2019	FY	2018-01-01	2018-12-31	CY2018
0.0387	2021-03-31	10-K	2020	FY	2019-01-01	2019-12-31	CY2019
0.0274	2021-03-31	10-K	2020	FY	2020-01-01	2020-12-31	CY2020

All Reported Defined Benefit Plan, Assumptions Used Calculating Net Periodic Benefit Cost, Discount Rate (pure)

Value	Reported On	Form	FY	FP	Start Date	End Date	Fiscal Period
0.0442	2013-03-08	10-K	2012	FY	2011-01-01	2011-12-31	CY2011
0.0399	2013-03-08	10-K	2012	FY	2012-01-01	2012-12-31
0.0399	2014-03-06	10-K	2013	FY	2012-01-01	2012-12-31	CY2012
0.0299	2014-03-06	10-K	2013	FY	2013-01-01	2013-12-31
0.0299	2015-03-06	10-K	2014	FY	2013-01-01	2013-12-31	CY2013
0.0378	2015-03-06	10-K	2014	FY	2014-01-01	2014-12-31
0.0378	2016-03-11	10-K	2015	FY	2014-01-01	2014-12-31	CY2014
0.0323	2016-03-11	10-K	2015	FY	2015-01-01	2015-12-31
0.0323	2017-03-10	10-K	2016	FY	2015-01-01	2015-12-31	CY2015
0.035	2017-03-10	10-K	2016	FY	2016-01-01	2016-12-31
0.035	2018-03-15	10-K	2017	FY	2016-01-01	2016-12-31	CY2016
0.034	2018-03-15	10-K	2017	FY	2017-01-01	2017-12-31
0.034	2019-03-15	10-K	2018	FY	2017-01-01	2017-12-31	CY2017
0.0314	2019-03-15	10-K	2018	FY	2018-01-01	2018-12-31
0.0314	2020-03-13	10-K	2019	FY	2018-01-01	2018-12-31	CY2018
0.0387	2020-03-13	10-K	2019	FY	2019-01-01	2019-12-31
0.0387	2021-03-31	10-K	2020	FY	2019-01-01	2019-12-31	CY2019
0.0274	2021-03-31	10-K	2020	FY	2020-01-01	2020-12-31	CY2020