| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | $804,000 | -$805,000 | -50% | 31 Dec 2024 | 20-F | 25 Apr 2025 | 2024 | FY |
| Q4 2023 | $1,609,000 | -$579,000 | -26% | 31 Dec 2023 | 20-F | 19 Apr 2024 | 2023 | FY |
| Q4 2022 | $2,188,000 | -$1,072,000 | -33% | 31 Dec 2022 | 20-F | 19 Apr 2023 | 2022 | FY |
| Q4 2021 | $3,260,000 | +$2,166,000 | +198% | 31 Dec 2021 | 20-F | 29 Apr 2022 | 2021 | FY |
| Q4 2020 | $1,094,000 | -$331,000 | -23% | 31 Dec 2020 | 20-F | 15 Oct 2021 | 2020 | FY |
| Q4 2019 | $1,425,000 | +$282,000 | +25% | 31 Dec 2019 | 20-F | 30 Apr 2020 | 2019 | FY |
| Q4 2018 | $1,143,000 | -$3,528,000 | -76% | 31 Dec 2018 | 20-F | 30 Apr 2019 | 2018 | FY |
| Q4 2017 | $4,671,000 | -$1,051,000 | -18% | 31 Dec 2017 | 20-F | 30 Apr 2018 | 2017 | FY |
| Q4 2016 | $5,722,000 | -$3,869,000 | -40% | 31 Dec 2016 | 20-F | 01 May 2017 | 2016 | FY |
| Q4 2015 | $9,591,000 | +$1,066,000 | +13% | 31 Dec 2015 | 20-F | 28 Apr 2016 | 2015 | FY |
| Q4 2014 | $8,525,000 | -$5,821,000 | -41% | 31 Dec 2014 | 20-F | 27 Apr 2015 | 2014 | FY |
| Q4 2013 | $14,346,000 | -$4,074,000 | -22% | 31 Dec 2013 | 20-F | 28 Apr 2014 | 2013 | FY |
| Q4 2012 | $18,420,000 | +$4,640,000 | +34% | 31 Dec 2012 | 20-F/A | 08 May 2013 | 2012 | FY |
| Q4 2011 | $13,780,000 | 31 Dec 2011 | 20-F/A | 16 May 2012 | 2011 | FY |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | ¥5,867,000 | -¥5,559,000 | -49% | 31 Dec 2024 | 20-F | 25 Apr 2025 | 2024 | FY |
| Q4 2023 | ¥11,426,000 | -¥3,667,000 | -24% | 31 Dec 2023 | 20-F | 25 Apr 2025 | 2024 | FY |
| Q4 2022 | ¥15,093,000 | -¥5,683,000 | -27% | 31 Dec 2022 | 20-F | 19 Apr 2024 | 2023 | FY |
| Q4 2021 | ¥20,776,000 | +¥13,638,000 | +191% | 31 Dec 2021 | 20-F | 19 Apr 2023 | 2022 | FY |
| Q4 2020 | ¥7,138,000 | -¥2,783,000 | -28% | 31 Dec 2020 | 20-F | 29 Apr 2022 | 2021 | FY |
| Q4 2019 | ¥9,921,000 | +¥2,045,000 | +26% | 31 Dec 2019 | 20-F | 15 Oct 2021 | 2020 | FY |
| Q4 2018 | ¥7,876,000 | -¥22,516,000 | -74% | 31 Dec 2018 | 20-F | 30 Apr 2020 | 2019 | FY |
| Q4 2017 | ¥30,392,000 | -¥9,334,000 | -23% | 31 Dec 2017 | 20-F | 30 Apr 2019 | 2018 | FY |
| Q4 2016 | ¥39,726,000 | -¥16,069,000 | -29% | 31 Dec 2016 | 20-F | 30 Apr 2018 | 2017 | FY |
| Q4 2015 | ¥55,795,000 | +¥2,903,000 | +5.5% | 31 Dec 2015 | 20-F | 01 May 2017 | 2016 | FY |
| Q4 2014 | ¥52,892,000 | -¥33,955,000 | -39% | 31 Dec 2014 | 20-F | 28 Apr 2016 | 2015 | FY |
| Q4 2013 | ¥86,847,000 | -¥27,911,000 | -24% | 31 Dec 2013 | 20-F | 27 Apr 2015 | 2014 | FY |
| Q4 2012 | ¥114,758,000 | +¥28,027,000 | +32% | 31 Dec 2012 | 20-F | 28 Apr 2014 | 2013 | FY |
| Q4 2011 | ¥86,731,000 | +¥34,864,000 | +67% | 31 Dec 2011 | 20-F/A | 08 May 2013 | 2012 | FY |
| Q4 2010 | ¥51,867,000 | 31 Dec 2010 | 20-F/A | 16 May 2012 | 2011 | FY |