| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | $286,000 | -$54,000 | -16% | 30 Jun 2025 | 6-K | 26 Sep 2025 | 2025 | Q2 |
| Q4 2024 | $306,000 | -$104,000 | -25% | 31 Dec 2024 | 6-K | 26 Sep 2025 | 2025 | Q2 |
| Q2 2024 | $340,000 | -$258,000 | -43% | 30 Jun 2024 | 6-K | 27 Sep 2024 | 2024 | Q2 |
| Q4 2023 | $410,000 | -$337,000 | -45% | 31 Dec 2023 | 20-F | 29 Apr 2025 | 2024 | FY |
| Q2 2023 | $598,000 | -$48,000 | -7.4% | 30 Jun 2023 | 6-K | 28 Sep 2023 | 2023 | Q2 |
| Q4 2022 | $747,000 | +$258,000 | +53% | 31 Dec 2022 | 20-F | 15 May 2024 | 2023 | FY |
| Q2 2022 | $646,000 | +$197,000 | +44% | 30 Jun 2022 | 6-K | 29 Sep 2022 | 2022 | Q2 |
| Q4 2021 | $489,000 | +$318,000 | +186% | 31 Dec 2021 | 20-F | 17 Apr 2023 | 2022 | FY |
| Q2 2021 | $449,000 | 30 Jun 2021 | 6-K | 30 Sep 2021 | 2021 | Q2 | ||
| Q4 2020 | $171,000 | -$817,000 | -83% | 31 Dec 2020 | 20-F | 07 Apr 2022 | 2021 | FY |
| Q4 2019 | $988,000 | -$434,000 | -31% | 31 Dec 2019 | 20-F | 11 Dec 2020 | 2019 | FY |
| Q4 2018 | $1,422,000 | -$1,142,000 | -45% | 31 Dec 2018 | 20-F | 22 Apr 2019 | 2018 | FY |
| Q4 2017 | $2,564,000 | +$221,000 | +9.4% | 31 Dec 2017 | 20-F | 27 Apr 2018 | 2017 | FY |
| Q4 2016 | $2,343,000 | -$110,000 | -4.5% | 31 Dec 2016 | 20-F | 28 Apr 2017 | 2016 | FY |
| Q4 2015 | $2,453,000 | -$2,483,000 | -50% | 31 Dec 2015 | 20-F | 28 Apr 2016 | 2015 | FY |
| Q4 2014 | $4,936,000 | +$2,787,000 | +130% | 31 Dec 2014 | 20-F | 27 Apr 2015 | 2014 | FY |
| Q4 2013 | $2,149,000 | 31 Dec 2013 | 20-F/A | 25 Apr 2014 | 2013 | FY |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2021 | ¥2,898,000 | 30 Jun 2021 | 6-K | 30 Sep 2021 | 2021 | Q2 | ||
| Q4 2020 | ¥13,401,000 | +¥6,522,000 | +95% | 31 Dec 2020 | 6-K | 30 Sep 2021 | 2021 | Q2 |
| Q4 2019 | ¥6,879,000 | -¥2,900,000 | -30% | 31 Dec 2019 | 20-F | 14 Apr 2021 | 2020 | FY |
| Q4 2018 | ¥9,779,000 | -¥2,076,000 | -18% | 31 Dec 2018 | 20-F | 11 Dec 2020 | 2019 | FY |
| Q4 2017 | ¥11,855,000 | -¥4,415,000 | -27% | 31 Dec 2017 | 20-F | 11 Dec 2020 | 2019 | FY |
| Q4 2016 | ¥16,270,000 | +¥380,000 | +2.4% | 31 Dec 2016 | 20-F | 27 Apr 2018 | 2017 | FY |
| Q4 2015 | ¥15,890,000 | -¥14,744,000 | -48% | 31 Dec 2015 | 20-F | 28 Apr 2017 | 2016 | FY |
| Q4 2014 | ¥30,634,000 | +¥17,622,000 | +135% | 31 Dec 2014 | 20-F | 28 Apr 2016 | 2015 | FY |
| Q4 2013 | ¥13,012,000 | +¥2,604,000 | +25% | 31 Dec 2013 | 20-F | 27 Apr 2015 | 2014 | FY |
| Q4 2012 | ¥10,408,000 | 31 Dec 2012 | 20-F/A | 25 Apr 2014 | 2013 | FY |