| 01/11/22 | 08:00:01 | 1 Nov 2022 | | Distribution of Interim Dividends from Surplus |
| 01/11/22 | 08:00:01 | 1 Nov 2022 | | FY2023 Second Quarter Financial Summary |
| 05/10/22 | 08:00:01 | 5 Oct 2022 | | Repurchase of Shares of our Common Stock |
| 21/09/22 | 08:00:01 | 21 Sept 2022 | | Extension of Repurchase Period for Shares |
| 05/09/22 | 08:00:01 | 5 Sept 2022 | | Repurchase of Shares of our Common Stock |
| 31/08/22 | 08:00:04 | 31 Aug 2022 | | Financial Statements (FY2023 First Quarter) |
| 31/08/22 | 08:00:04 | 31 Aug 2022 | | Summary of Quarterly Securities Report |
| 04/08/22 | 08:00:00 | 4 Aug 2022 | | Repurchase of Shares of our Common Stock |
| 04/08/22 | 08:00:00 | 4 Aug 2022 | | FY2023 First Quarter Financial Summary |
| 05/07/22 | 08:00:01 | 5 Jul 2022 | | Repurchase of Shares of our Common Stock |
| 23/06/22 | 08:00:01 | 23 Jun 2022 | | Summary of Annual Securities Report |
| 23/06/22 | 08:00:01 | 23 Jun 2022 | | Corporate Governance Report |
| 16/06/22 | 08:00:04 | 16 Jun 2022 | | Voting Results of General Shareholders' Meeting |
| 16/06/22 | 08:00:04 | 16 Jun 2022 | | Resolutions Adopted at Shareholders’ Meeting |
| 15/06/22 | 08:00:02 | 15 Jun 2022 | | Disposition of Treasury Stock under RS Plan |
| 16/05/22 | 08:48:16 | 16 May 2022 | | Notice of Convocation |
| 16/05/22 | 08:00:01 | 16 May 2022 | | Notice of Convocation |
| 13/05/22 | 08:00:04 | 13 May 2022 | | Status and Completion of the Repurchase of Shares |
| 11/05/22 | 08:00:01 | 11 May 2022 | | Status of the Repurchase of Shares of Common Stock |
| 11/05/22 | 08:00:01 | 11 May 2022 | | Filing of Shelf Registration Statement |
| 11/05/22 | 08:00:01 | 11 May 2022 | | Partial Amendments to Articles of Incorporation |
| 11/05/22 | 08:00:01 | 11 May 2022 | | Repurchase of Shares of Common Stock |
| 11/05/22 | 08:00:01 | 11 May 2022 | | Distribution of Dividends from Surplus |
| 11/05/22 | 08:00:01 | 11 May 2022 | | Holding of Ordinary General Shareholder's Meeting |
| 11/05/22 | 08:00:01 | 11 May 2022 | | FY2022 Financial Summary |
| 05/04/22 | 08:00:04 | 5 Apr 2022 | | Repurchase of Shares of our Common Stock |
| 23/03/22 | 08:00:01 | 23 Mar 2022 | | Repurchase of Shares of Common Stock |
| 10/03/22 | 08:00:02 | 10 Mar 2022 | | Status and Completion of the Repurchase of Shares |
| 03/03/22 | 08:00:05 | 3 Mar 2022 | | Repurchase of Shares of our Common Stock |
| 01/03/22 | 08:00:01 | 1 Mar 2022 | | Announcement of the changes to Executive Structure |
| 28/02/22 | 08:00:01 | 28 Feb 2022 | | Summary of Quarterly Securities Report |
| 28/02/22 | 08:00:01 | 28 Feb 2022 | | Financial Statements (FY2022 Third Quarter) |
| 09/02/22 | 08:00:01 | 9 Feb 2022 | | FY2022 Third Quarter Financial Summary |
| 03/02/22 | 08:00:01 | 3 Feb 2022 | | Repurchase of Shares of our Common Stock |
| 18/01/22 | 08:00:09 | 18 Jan 2022 | | Production Plans in February 2022 |
| 11/01/22 | 08:00:03 | 11 Jan 2022 | | Repurchase of Shares of our Common Stock |
| 23/12/21 | 08:00:02 | 23 Dec 2021 | | Corporate Governance Report |
| 15/12/21 | 08:00:01 | 15 Dec 2021 | | Production Plans in January 2022 |
| 03/12/21 | 08:00:05 | 3 Dec 2021 | | Announces Changes to Executive Structure |
| 03/12/21 | 08:00:05 | 3 Dec 2021 | | Repurchase of Shares of our Common Stock |
| 30/11/21 | 08:00:04 | 30 Nov 2021 | | Financial Statements(FY2022 Second Quarter) |
| 30/11/21 | 08:00:04 | 30 Nov 2021 | | Summary of Quarterly Securities Report |
| 12/11/21 | 08:00:00 | 12 Nov 2021 | | Production Plans in December 2021 |
| 04/11/21 | 12:00:01 | 4 Nov 2021 | | Amendment to Form 20-F for FY2016-2020 |
| 04/11/21 | 08:00:01 | 4 Nov 2021 | | FY2022 Second Quarter Financial Summary |
| 04/11/21 | 08:00:01 | 4 Nov 2021 | | Repurchase of Shares of Common Stock |
| 04/11/21 | 08:00:01 | 4 Nov 2021 | | Distribution of Interim Dividends from Surplus |
| 15/10/21 | 08:00:03 | 15 Oct 2021 | | Production Plans in November 2021 |
| 27/09/21 | 08:00:01 | 27 Sept 2021 | | Status and Completion of the Repurchase of Shares |
| 10/09/21 | 08:00:06 | 10 Sept 2021 | | Changes to Production Plans for September&October |