| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | $825,000 | -$117,000 | -12% | 30 Jun 2025 | 6-K | 05 Aug 2025 | 2025 | Q2 |
| Q4 2024 | $749,000 | -$637,000 | -46% | 31 Dec 2024 | 6-K | 05 Aug 2025 | 2025 | Q2 |
| Q2 2024 | $942,000 | -$1,015,000 | -52% | 30 Jun 2024 | 6-K | 30 Dec 2024 | 2024 | Q2 |
| Q4 2023 | $1,386,000 | -$1,007,000 | -42% | 31 Dec 2023 | 20-F | 28 Mar 2025 | 2024 | FY |
| Q2 2023 | $1,957,000 | -$2,183,000 | -53% | 30 Jun 2023 | 6-K | 28 Nov 2023 | 2023 | Q2 |
| Q4 2022 | $2,393,000 | -$2,232,000 | -48% | 31 Dec 2022 | 20-F | 25 Apr 2024 | 2023 | FY |
| Q2 2022 | $4,140,000 | +$820,000 | +25% | 30 Jun 2022 | 6-K | 30 Sep 2022 | 2022 | Q2 |
| Q4 2021 | $4,625,000 | +$1,649,000 | +55% | 31 Dec 2021 | 20-F | 02 May 2022 | 2021 | FY |
| Q2 2021 | $3,320,000 | 30 Jun 2021 | 6-K | 20 Sep 2021 | 2021 | Q2 | ||
| Q4 2020 | $2,976,000 | +$863,000 | +41% | 31 Dec 2020 | 20-F | 08 Apr 2021 | 2020 | FY |
| Q3 2020 | $2,284,000 | 30 Sep 2020 | 6-K | 30 Dec 2020 | 2020 | Q3 | ||
| Q4 2019 | $2,113,000 | +$136,000 | +6.9% | 31 Dec 2019 | 20-F | 22 Apr 2020 | 2019 | FY |
| Q4 2018 | $1,977,000 | -$1,621,000 | -45% | 31 Dec 2018 | 20-F | 05 Apr 2019 | 2018 | FY |
| Q4 2017 | $3,598,000 | -$253,000 | -6.6% | 31 Dec 2017 | 20-F | 18 Apr 2018 | 2017 | FY |
| Q4 2016 | $3,851,000 | -$531,000 | -12% | 31 Dec 2016 | 20-F | 23 Mar 2017 | 2016 | FY |
| Q4 2015 | $4,382,000 | -$2,059,000 | -32% | 31 Dec 2015 | 20-F | 26 Apr 2016 | 2015 | FY |
| Q4 2014 | $6,441,000 | -$325,000 | -4.8% | 31 Dec 2014 | 20-F | 21 Apr 2015 | 2014 | FY |
| Q4 2013 | $6,766,000 | -$1,659,000 | -20% | 31 Dec 2013 | 20-F | 08 Jul 2014 | 2013 | FY |
| Q4 2012 | $8,425,000 | 31 Dec 2012 | 20-F | 08 Jul 2014 | 2012 | FY |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2022 | ¥16,505,000 | -¥1,638,000 | -9% | 31 Dec 2022 | 20-F | 27 Apr 2023 | 2022 | FY |
| Q2 2022 | ¥27,730,000 | +¥6,305,000 | +29% | 30 Jun 2022 | 6-K | 30 Sep 2022 | 2022 | Q2 |
| Q4 2021 | ¥18,143,000 | -¥1,280,000 | -6.6% | 31 Dec 2021 | 20-F | 27 Apr 2023 | 2022 | FY |
| Q2 2021 | ¥21,425,000 | 30 Jun 2021 | 6-K | 20 Sep 2021 | 2021 | Q2 | ||
| Q4 2020 | ¥19,423,000 | +¥4,705,000 | +32% | 31 Dec 2020 | 20-F | 02 May 2022 | 2021 | FY |
| Q3 2020 | ¥15,500,000 | 30 Sep 2020 | 6-K | 30 Dec 2020 | 2020 | Q3 | ||
| Q4 2019 | ¥14,718,000 | +¥1,135,000 | +8.4% | 31 Dec 2019 | 20-F | 08 Apr 2021 | 2020 | FY |
| Q4 2018 | ¥13,583,000 | -¥9,831,000 | -42% | 31 Dec 2018 | 20-F | 22 Apr 2020 | 2019 | FY |
| Q4 2017 | ¥23,414,000 | -¥3,324,000 | -12% | 31 Dec 2017 | 20-F | 05 Apr 2019 | 2018 | FY |
| Q4 2016 | ¥26,738,000 | -¥1,653,000 | -5.8% | 31 Dec 2016 | 20-F | 18 Apr 2018 | 2017 | FY |
| Q4 2015 | ¥28,391,000 | -¥11,575,000 | -29% | 31 Dec 2015 | 20-F | 23 Mar 2017 | 2016 | FY |
| Q4 2014 | ¥39,966,000 | -¥946,000 | -2.3% | 31 Dec 2014 | 20-F | 26 Apr 2016 | 2015 | FY |
| Q4 2013 | ¥40,912,000 | -¥5,102,000 | -11% | 31 Dec 2013 | 20-F | 21 Apr 2015 | 2014 | FY |
| Q4 2012 | ¥46,014,000 | +¥22,658,000 | +97% | 31 Dec 2012 | 20-F | 08 Jul 2014 | 2013 | FY |
| Q4 2011 | ¥23,356,000 | -¥16,212,000 | -41% | 31 Dec 2011 | 20-F | 08 Jul 2014 | 2012 | FY |
| Q4 2010 | ¥39,568,000 | 31 Dec 2010 | 20-F | 29 May 2012 | 2011 | FY |