Financials & Filings

Title	Documents
2021 Annual Report	2021 Annual Report
2020 Annual Report	2020 Annual Report 17.2 MB

Form 10-K

Filing date	Form	View
Feb 22, 2023	10-K	0000046080-23-000017.pdf 0000046080-23-000017.rtf 0000046080-23-000017.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA
Feb 23, 2022	10-K	0000046080-22-000023.pdf 0000046080-22-000023.rtf 0000046080-22-000023.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA