| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2023 | $775,222 | -$823,689 | -52% | 31 Dec 2023 | 20-F | 26 Apr 2024 | 2023 | FY |
| Q4 2022 | $1,598,911 | -$4,142,385 | -72% | 31 Dec 2022 | 20-F | 19 Apr 2023 | 2022 | FY |
| Q4 2021 | $5,741,296 | -$3,136,271 | -35% | 31 Dec 2021 | 20-F | 25 Apr 2022 | 2021 | FY |
| Q4 2020 | $8,877,567 | +$500,701 | +6% | 31 Dec 2020 | 20-F | 16 Apr 2021 | 2020 | FY |
| Q4 2019 | $8,376,866 | -$8,589,705 | -51% | 31 Dec 2019 | 20-F | 24 Apr 2020 | 2019 | FY |
| Q4 2018 | $16,966,571 | -$15,727,631 | -48% | 31 Dec 2018 | 20-F | 26 Apr 2019 | 2018 | FY |
| Q4 2017 | $32,694,202 | +$18,022,733 | +123% | 31 Dec 2017 | 20-F | 12 Apr 2018 | 2017 | FY |
| Q4 2016 | $14,671,469 | +$2,227,503 | +18% | 31 Dec 2016 | 20-F | 07 Apr 2017 | 2016 | FY |
| Q4 2015 | $12,443,966 | +$10,196,552 | +454% | 31 Dec 2015 | 20-F | 22 Apr 2016 | 2015 | FY |
| Q4 2014 | $2,247,414 | 31 Dec 2014 | 20-F | 22 Apr 2016 | 2015 | FY |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2023 | ¥5,504,000 | -¥5,524,008 | -50% | 31 Dec 2023 | 20-F | 26 Apr 2024 | 2023 | FY |
| Q4 2022 | ¥11,028,008 | -¥25,558,974 | -70% | 31 Dec 2022 | 20-F | 26 Apr 2024 | 2023 | FY |
| Q4 2021 | ¥36,586,982 | -¥21,339,142 | -37% | 31 Dec 2021 | 20-F | 19 Apr 2023 | 2022 | FY |
| Q4 2020 | ¥57,926,124 | -¥391,939 | -0.67% | 31 Dec 2020 | 20-F | 25 Apr 2022 | 2021 | FY |
| Q4 2019 | ¥58,318,063 | -¥58,335,595 | -50% | 31 Dec 2019 | 20-F | 16 Apr 2021 | 2020 | FY |
| Q4 2018 | ¥116,653,658 | -¥96,064,627 | -45% | 31 Dec 2018 | 20-F | 24 Apr 2020 | 2019 | FY |
| Q4 2017 | ¥212,718,285 | +¥110,854,278 | +109% | 31 Dec 2017 | 20-F | 26 Apr 2019 | 2018 | FY |
| Q4 2016 | ¥101,864,007 | +¥21,057,869 | +26% | 31 Dec 2016 | 20-F | 12 Apr 2018 | 2017 | FY |
| Q4 2015 | ¥80,806,138 | 31 Dec 2015 | 20-F | 07 Apr 2017 | 2016 | FY |