| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Nov 2022 | 04 Nov 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Nov 2022 | 02 Nov 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 01 Apr 2022 | 31 Mar 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Mar 2022 | 28 Mar 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 31 Jan 2022 | 31 Jan 2022 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Dec 2021 | 28 Dec 2021 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 09 Sep 2021 | 09 Sep 2021 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2021 | 11 Aug 2021 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 30 Aug 2021 | 20 Aug 2021 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2021 | 31 Dec 2020 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Dec 2020 | 15 Dec 2020 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Jan 2020 | 31 Dec 2019 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 03 Dec 2019 | 02 Dec 2019 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 15 Jan 2019 | 14 Jan 2019 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 07 Jan 2019 | 31 Dec 2018 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 02 Jan 2019 | 31 Dec 2018 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Dec 2018 | 28 Dec 2018 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jun 2018 | 26 Jun 2018 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 21 Jun 2018 | 20 Jun 2018 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 19 Jan 2018 | 31 Dec 2017 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 18 Jan 2018 | 31 Dec 2017 | 000-16435 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2017 | 26 Jan 2017 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 28 Jan 2016 | 31 Dec 2015 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 26 Jan 2015 | 31 Dec 2014 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 16 Jan 2014 | 31 Dec 2013 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 11 Jan 2013 | 31 Dec 2012 | 000-16435 |
| 5 | Open Document | Open Filing | PRIMARY DOCUMENT | 13 Jan 2012 | 31 Dec 2011 | 000-16435 |