Type	Name	Date
Underwriting agreement	Underwriting Agreement	09/14/2022
Underwriting agreement	Underwriting Agreement	04/15/2021
Underwriting agreement	Underwriting Agreement	04/01/2020
Underwriting agreement	Underwriting Agreement	03/12/2020
Underwriting agreement	Underwriting Agreement	12/17/2019
Underwriting agreement	Underwriting Agreement	10/31/2018
Underwriting agreement	Underwriting Agreement	10/16/2018
Underwriting agreement	Underwriting Agreement	10/23/2017
Underwriting agreement	Underwriting Agreement	01/19/2017
Underwriting agreement	Underwriting Agreement	09/19/2016
Underwriting agreement	UNDERWRITING AGREEMENT	07/31/2012
Underwriting agreement	Underwriting Agreement	02/10/2012
Underwriting agreement	UNDERWRITING AGREEMENT	08/09/2010