| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | $65,250,366 | -$3,903,440 | -5.6% | 30 Jun 2025 | 20-F | 15 Oct 2025 | 2025 | FY |
| Q4 2024 | $66,929,276 | +$6,931,214 | +12% | 31 Dec 2024 | 6-K | 31 Mar 2025 | 2025 | Q2 |
| Q2 2024 | $69,153,806 | +$7,205,334 | +12% | 30 Jun 2024 | 20-F | 30 Oct 2024 | 2024 | FY |
| Q4 2023 | $59,998,062 | +$1,067,559 | +1.8% | 31 Dec 2023 | 6-K | 28 Jun 2024 | 2024 | Q2 |
| Q2 2023 | $61,948,472 | -$853,737 | -1.4% | 30 Jun 2023 | 20-F/A | 24 May 2024 | 2023 | FY |
| Q4 2022 | $58,930,503 | -$4,914,860 | -7.7% | 31 Dec 2022 | 6-K | 24 Mar 2023 | 2023 | Q2 |
| Q2 2022 | $62,802,209 | +$17,106,683 | +37% | 30 Jun 2022 | 20-F | 28 Oct 2022 | 2022 | FY |
| Q4 2021 | $63,845,363 | +$46,471,655 | +267% | 31 Dec 2021 | 6-K | 31 Mar 2022 | 2022 | Q2 |
| Q2 2021 | $45,695,526 | +$30,132,021 | +194% | 30 Jun 2021 | 20-F | 15 Nov 2021 | 2021 | FY |
| Q4 2020 | $17,373,708 | +$4,024,823 | +30% | 31 Dec 2020 | 6-K | 05 Apr 2021 | 2021 | Q2 |
| Q2 2020 | $15,563,505 | +$1,639,181 | +12% | 30 Jun 2020 | 20-F | 09 Oct 2020 | 2020 | FY |
| Q4 2019 | $13,348,885 | 31 Dec 2019 | 6-K | 18 Mar 2020 | 2020 | Q2 | ||
| Q2 2019 | $13,924,324 | +$2,442,130 | +21% | 30 Jun 2019 | 20-F | 01 Oct 2019 | 2019 | FY |
| Q2 2018 | $11,482,194 | +$6,577,017 | +134% | 30 Jun 2018 | 20-F | 28 Sep 2018 | 2018 | FY |
| Q2 2017 | $4,905,177 | -$1,322,134 | -21% | 30 Jun 2017 | 20-F | 28 Sep 2017 | 2017 | FY |
| Q3 2016 | $5,678,191 | -$4,801,172 | -46% | 30 Sep 2016 | 10-Q | 14 Nov 2016 | 2017 | Q1 |
| Q2 2016 | $6,227,311 | -$5,933,593 | -49% | 30 Jun 2016 | 10-K | 28 Sep 2016 | 2016 | FY |
| Q1 2016 | $9,252,300 | -$7,197,369 | -44% | 31 Mar 2016 | 10-Q | 16 May 2016 | 2016 | Q3 |
| Q4 2015 | $10,445,351 | -$5,589,766 | -35% | 31 Dec 2015 | 10-Q | 16 Feb 2016 | 2016 | Q2 |
| Q3 2015 | $10,479,363 | -$4,566,986 | -30% | 30 Sep 2015 | 10-Q | 13 Nov 2015 | 2016 | Q1 |
| Q2 2015 | $12,160,904 | -$3,432,255 | -22% | 30 Jun 2015 | 10-K | 25 Sep 2015 | 2015 | FY |
| Q1 2015 | $16,449,669 | +$1,090,343 | +7.1% | 31 Mar 2015 | 10-Q | 15 May 2015 | 2015 | Q3 |
| Q4 2014 | $16,035,117 | +$343,589 | +2.2% | 31 Dec 2014 | 10-Q | 13 Feb 2015 | 2015 | Q2 |
| Q3 2014 | $15,046,349 | +$1,682,880 | +13% | 30 Sep 2014 | 10-Q | 13 Nov 2014 | 2015 | Q1 |
| Q2 2014 | $15,593,159 | +$2,418,663 | +18% | 30 Jun 2014 | 10-K | 29 Sep 2014 | 2014 | FY |
| Q1 2014 | $15,359,326 | +$2,192,804 | +17% | 31 Mar 2014 | 10-Q | 15 May 2014 | 2014 | Q3 |
| Q4 2013 | $15,691,528 | +$2,472,753 | +19% | 31 Dec 2013 | 10-Q | 13 Feb 2014 | 2014 | Q2 |
| Q3 2013 | $13,363,469 | +$1,089,126 | +8.9% | 30 Sep 2013 | 10-Q | 14 Nov 2013 | 2014 | Q1 |
| Q2 2013 | $13,174,496 | +$576,308 | +4.6% | 30 Jun 2013 | 10-K | 27 Sep 2013 | 2013 | FY |
| Q1 2013 | $13,166,522 | +$363,235 | +2.8% | 31 Mar 2013 | 10-Q | 13 May 2013 | 2013 | Q3 |
| Q4 2012 | $13,218,775 | +$538,336 | +4.2% | 31 Dec 2012 | 10-Q | 14 Feb 2013 | 2013 | Q2 |
| Q3 2012 | $12,274,343 | +$10,670 | +0.09% | 30 Sep 2012 | 10-Q/A | 14 Feb 2013 | 2013 | Q1 |
| Q2 2012 | $12,598,188 | 30 Jun 2012 | 10-K/A | 24 Oct 2012 | 2012 | FY | ||
| Q1 2012 | $12,803,287 | 31 Mar 2012 | 10-Q | 15 May 2012 | 2012 | Q3 | ||
| Q4 2011 | $12,680,439 | 31 Dec 2011 | 10-Q | 14 Feb 2012 | 2012 | Q2 | ||
| Q3 2011 | $12,263,673 | 30 Sep 2011 | 10-Q | 31 Jan 2012 | 2012 | Q1 |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | ¥467,427,518 | -¥35,127,019 | -7% | 30 Jun 2025 | 20-F | 15 Oct 2025 | 2025 | FY |
| Q4 2024 | ¥488,536,860 | +¥62,556,616 | +15% | 31 Dec 2024 | 6-K | 31 Mar 2025 | 2025 | Q2 |
| Q2 2024 | ¥502,554,537 | +¥53,347,575 | +12% | 30 Jun 2024 | 20-F | 15 Oct 2025 | 2025 | FY |
| Q4 2023 | ¥425,980,244 | +¥19,459,958 | +4.8% | 31 Dec 2023 | 6-K | 28 Jun 2024 | 2024 | Q2 |
| Q2 2023 | ¥449,206,962 | +¥28,575,233 | +6.8% | 30 Jun 2023 | 20-F | 30 Oct 2024 | 2024 | FY |
| Q4 2022 | ¥406,520,286 | +¥373,249 | +0.09% | 31 Dec 2022 | 6-K | 24 Mar 2023 | 2023 | Q2 |
| Q2 2022 | ¥420,631,729 | +¥125,536,695 | +43% | 30 Jun 2022 | 20-F/A | 24 May 2024 | 2023 | FY |
| Q4 2021 | ¥406,147,037 | +¥292,650,765 | +258% | 31 Dec 2021 | 6-K | 31 Mar 2022 | 2022 | Q2 |
| Q2 2021 | ¥295,095,034 | +¥185,065,272 | +168% | 30 Jun 2021 | 20-F | 28 Oct 2022 | 2022 | FY |
| Q4 2020 | ¥113,496,272 | +¥20,481,288 | +22% | 31 Dec 2020 | 6-K | 05 Apr 2021 | 2021 | Q2 |
| Q2 2020 | ¥110,029,762 | +¥14,414,211 | +15% | 30 Jun 2020 | 20-F | 15 Nov 2021 | 2021 | FY |
| Q4 2019 | ¥93,014,984 | 31 Dec 2019 | 6-K | 18 Mar 2020 | 2020 | Q2 | ||
| Q2 2019 | ¥95,615,551 | +¥19,605,719 | +26% | 30 Jun 2019 | 20-F | 09 Oct 2020 | 2020 | FY |
| Q2 2018 | ¥76,009,832 | +¥42,765,387 | +129% | 30 Jun 2018 | 20-F | 01 Oct 2019 | 2019 | FY |
| Q2 2017 | ¥33,244,445 | -¥8,131,854 | -20% | 30 Jun 2017 | 20-F | 28 Sep 2018 | 2018 | FY |
| Q3 2016 | ¥37,874,780 | -¥28,708,994 | -43% | 30 Sep 2016 | 10-Q | 14 Nov 2016 | 2017 | Q1 |
| Q2 2016 | ¥41,376,299 | -¥32,669,048 | -44% | 30 Jun 2016 | 20-F | 28 Sep 2017 | 2017 | FY |
| Q1 2016 | ¥59,671,316 | -¥40,821,380 | -41% | 31 Mar 2016 | 10-Q | 16 May 2016 | 2016 | Q3 |
| Q4 2015 | ¥67,797,639 | -¥30,633,947 | -31% | 31 Dec 2015 | 10-Q | 16 Feb 2016 | 2016 | Q2 |
| Q3 2015 | ¥66,583,774 | -¥26,002,456 | -28% | 30 Sep 2015 | 10-Q | 13 Nov 2015 | 2016 | Q1 |
| Q2 2015 | ¥74,045,347 | -¥21,933,683 | -23% | 30 Jun 2015 | 10-K | 28 Sep 2016 | 2016 | FY |
| Q1 2015 | ¥100,492,696 | +¥5,850,059 | +6.2% | 31 Mar 2015 | 10-Q | 15 May 2015 | 2015 | Q3 |
| Q4 2014 | ¥98,431,586 | +¥2,550,069 | +2.7% | 31 Dec 2014 | 10-Q | 13 Feb 2015 | 2015 | Q2 |
| Q3 2014 | ¥92,586,230 | +¥10,582,626 | +13% | 30 Sep 2014 | 10-Q | 13 Nov 2014 | 2015 | Q1 |
| Q2 2014 | ¥95,979,030 | +¥14,452,611 | +18% | 30 Jun 2014 | 10-K | 25 Sep 2015 | 2015 | FY |
| Q1 2014 | ¥94,642,637 | +¥11,935,805 | +14% | 31 Mar 2014 | 10-Q | 15 May 2014 | 2014 | Q3 |
| Q4 2013 | ¥95,881,517 | +¥12,390,395 | +15% | 31 Dec 2013 | 10-Q | 13 Feb 2014 | 2014 | Q2 |
| Q3 2013 | ¥82,003,604 | +¥4,257,916 | +5.5% | 30 Sep 2013 | 10-Q | 14 Nov 2013 | 2014 | Q1 |
| Q2 2013 | ¥81,526,419 | +¥1,909,649 | +2.4% | 30 Jun 2013 | 10-K | 29 Sep 2014 | 2014 | FY |
| Q1 2013 | ¥82,706,832 | +¥1,729,880 | +2.1% | 31 Mar 2013 | 10-Q | 13 May 2013 | 2013 | Q3 |
| Q4 2012 | ¥83,491,122 | +¥2,783,927 | +3.4% | 31 Dec 2012 | 10-Q | 14 Feb 2013 | 2013 | Q2 |
| Q3 2012 | ¥77,745,688 | -¥763,899 | -0.97% | 30 Sep 2012 | 10-Q/A | 14 Feb 2013 | 2013 | Q1 |
| Q2 2012 | ¥79,616,770 | -¥2,055,626 | -2.5% | 30 Jun 2012 | 10-K | 27 Sep 2013 | 2013 | FY |
| Q1 2012 | ¥80,976,952 | 31 Mar 2012 | 10-Q | 15 May 2012 | 2012 | Q3 | ||
| Q4 2011 | ¥80,707,195 | 31 Dec 2011 | 10-Q | 14 Feb 2012 | 2012 | Q2 | ||
| Q3 2011 | ¥78,509,587 | 30 Sep 2011 | 10-Q | 31 Jan 2012 | 2012 | Q1 | ||
| Q2 2011 | ¥81,672,396 | 30 Jun 2011 | 10-K/A | 24 Oct 2012 | 2012 | FY |