Annual Reports Title 2022 Annual Report 2021 Annual Report 2020 Annual Report 2019 Annual Report 2018 Annual Report Proxy Statements Filing date View May 09, 2022 View HTML 0001193125-22-145002.pdf 0001193125-22-145002.rtf 0001193125-22-145002.xls May 09, 2022 View HTML 0001193125-22-145015.pdf 0001193125-22-145015.rtf 0001193125-22-145015.xls May 27, 2021 View HTML 0001193125-21-173782.pdf 0001193125-21-173782.rtf 0001193125-21-173782.xls May 11, 2021 View HTML 0001193125-21-157570.pdf 0001193125-21-157570.rtf 0001193125-21-157570.xls May 11, 2021 View HTML 0001193125-21-157579.pdf 0001193125-21-157579.rtf 0001193125-21-157579.xls