Annual Reports 2022 Annual Report 2021 Annual Report 2020 Annual Report 2019 Annual Report 2018 Annual Report 2017 Annual Report 2016 Annual Report 2015 Annual Report 2014 Annual Report 2013 Annual Report Proxy Statements Filing date View Apr 13, 2023 View HTML 0001193125-23-099979.pdf 0001193125-23-099979.xls Apr 14, 2022 View HTML 0001193125-22-105002.pdf 0001193125-22-105002.xls Apr 16, 2021 View HTML 0001193125-21-118553.pdf 0001193125-21-118553.xls Apr 17, 2020 View HTML 0001564590-20-017163.pdf 0001564590-20-017163.xls