| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | $63,371,734 | -$5,159,997 | -7.5% | 30 Jun 2025 | 20-F | 15 Oct 2025 | 2025 | FY |
| Q4 2024 | $65,317,901 | +$8,412,395 | +15% | 31 Dec 2024 | 6-K | 31 Mar 2025 | 2025 | Q2 |
| Q2 2024 | $68,531,731 | +$7,228,628 | +12% | 30 Jun 2024 | 20-F | 15 Oct 2025 | 2025 | FY |
| Q4 2023 | $56,905,506 | +$738,934 | +1.3% | 31 Dec 2023 | 6-K | 31 Mar 2025 | 2025 | Q2 |
| Q2 2023 | $61,303,103 | +$3,666,612 | +6.4% | 30 Jun 2023 | 20-F | 15 Oct 2025 | 2025 | FY |
| Q4 2022 | $56,166,572 | -$1,614,245 | -2.8% | 31 Dec 2022 | 6-K | 28 Jun 2024 | 2024 | Q2 |
| Q2 2022 | $57,636,491 | +$18,073,050 | +46% | 30 Jun 2022 | 20-F | 15 Oct 2025 | 2025 | FY |
| Q4 2021 | $57,780,817 | +$38,933,965 | +207% | 31 Dec 2021 | 6-K | 24 Mar 2023 | 2023 | Q2 |
| Q2 2021 | $39,563,441 | +$22,925,832 | +138% | 30 Jun 2021 | 20-F | 30 Oct 2024 | 2024 | FY |
| Q4 2020 | $18,846,852 | +$3,921,409 | +26% | 31 Dec 2020 | 6-K | 31 Mar 2022 | 2022 | Q2 |
| Q2 2020 | $16,637,609 | +$706,677 | +4.4% | 30 Jun 2020 | 20-F/A | 24 May 2024 | 2023 | FY |
| Q4 2019 | $14,925,443 | -$848,323 | -5.4% | 31 Dec 2019 | 6-K | 05 Apr 2021 | 2021 | Q2 |
| Q2 2019 | $15,930,932 | +$2,478,822 | +18% | 30 Jun 2019 | 20-F | 28 Oct 2022 | 2022 | FY |
| Q4 2018 | $15,773,766 | 31 Dec 2018 | 6-K | 18 Mar 2020 | 2020 | Q2 | ||
| Q2 2018 | $13,452,110 | +$7,552,409 | +128% | 30 Jun 2018 | 20-F | 15 Nov 2021 | 2021 | FY |
| Q2 2017 | $5,899,701 | -$1,592,941 | -21% | 30 Jun 2017 | 20-F | 09 Oct 2020 | 2020 | FY |
| Q3 2016 | $6,911,058 | -$4,865,185 | -41% | 30 Sep 2016 | 10-Q | 14 Nov 2016 | 2017 | Q1 |
| Q2 2016 | $7,492,642 | -$4,935,048 | -40% | 30 Jun 2016 | 20-F | 28 Sep 2018 | 2018 | FY |
| Q1 2016 | $10,528,481 | -$7,356,987 | -41% | 31 Mar 2016 | 10-Q | 16 May 2016 | 2016 | Q3 |
| Q4 2015 | $11,714,419 | -$5,731,534 | -33% | 31 Dec 2015 | 10-Q | 16 Feb 2016 | 2016 | Q2 |
| Q3 2015 | $11,776,243 | -$4,606,840 | -28% | 30 Sep 2015 | 10-Q | 13 Nov 2015 | 2016 | Q1 |
| Q2 2015 | $12,427,690 | -$2,947,559 | -19% | 30 Jun 2015 | 20-F | 28 Sep 2018 | 2018 | FY |
| Q1 2015 | $17,885,468 | +$1,189,132 | +7.1% | 31 Mar 2015 | 10-Q | 15 May 2015 | 2015 | Q3 |
| Q4 2014 | $17,445,953 | +$421,988 | +2.5% | 31 Dec 2014 | 10-Q | 13 Feb 2015 | 2015 | Q2 |
| Q3 2014 | $16,383,083 | +$1,820,201 | +12% | 30 Sep 2014 | 10-Q | 13 Nov 2014 | 2015 | Q1 |
| Q2 2014 | $15,375,249 | +$803,018 | +5.5% | 30 Jun 2014 | 20-F | 28 Sep 2017 | 2017 | FY |
| Q1 2014 | $16,696,336 | +$2,380,022 | +17% | 31 Mar 2014 | 10-Q | 15 May 2014 | 2014 | Q3 |
| Q4 2013 | $17,023,965 | +$2,661,329 | +19% | 31 Dec 2013 | 10-Q | 13 Feb 2014 | 2014 | Q2 |
| Q3 2013 | $14,562,882 | +$1,243,437 | +9.3% | 30 Sep 2013 | 10-Q | 14 Nov 2013 | 2014 | Q1 |
| Q2 2013 | $14,572,231 | +$561,603 | +4% | 30 Jun 2013 | 10-K | 25 Sep 2015 | 2015 | FY |
| Q1 2013 | $14,316,314 | +$464,778 | +3.4% | 31 Mar 2013 | 10-Q | 13 May 2013 | 2013 | Q3 |
| Q4 2012 | $14,362,636 | +$660,718 | +4.8% | 31 Dec 2012 | 10-Q | 14 Feb 2013 | 2013 | Q2 |
| Q3 2012 | $13,319,445 | +$64,046 | +0.48% | 30 Sep 2012 | 10-Q/A | 14 Feb 2013 | 2013 | Q1 |
| Q2 2012 | $14,010,628 | -$208,106 | -1.5% | 30 Jun 2012 | 10-K | 29 Sep 2014 | 2014 | FY |
| Q1 2012 | $13,851,536 | 31 Mar 2012 | 10-Q | 15 May 2012 | 2012 | Q3 | ||
| Q4 2011 | $13,701,918 | 31 Dec 2011 | 10-Q | 14 Feb 2012 | 2012 | Q2 | ||
| Q3 2011 | $13,255,399 | 30 Sep 2011 | 10-Q | 31 Jan 2012 | 2012 | Q1 | ||
| Q2 2011 | $14,218,734 | -$4,624,553 | -25% | 30 Jun 2011 | 10-K | 27 Sep 2013 | 2013 | FY |
| Q2 2010 | $18,843,287 | 30 Jun 2010 | 10-Q | 15 Nov 2012 | 2013 | Q1 |
| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q2 2025 | ¥453,969,747 | -¥36,964,150 | -7.5% | 30 Jun 2025 | 20-F | 15 Oct 2025 | 2025 | FY |
| Q4 2024 | ¥476,774,950 | +¥61,404,594 | +15% | 31 Dec 2024 | 6-K | 31 Mar 2025 | 2025 | Q2 |
| Q2 2024 | ¥490,933,897 | +¥51,782,994 | +12% | 30 Jun 2024 | 20-F | 15 Oct 2025 | 2025 | FY |
| Q4 2023 | ¥415,370,356 | +¥16,593,311 | +4.2% | 31 Dec 2023 | 6-K | 31 Mar 2025 | 2025 | Q2 |
| Q2 2023 | ¥439,150,903 | +¥26,266,142 | +6.4% | 30 Jun 2023 | 20-F | 15 Oct 2025 | 2025 | FY |
| Q4 2022 | ¥398,777,045 | +¥187,659 | +0.05% | 31 Dec 2022 | 6-K | 28 Jun 2024 | 2024 | Q2 |
| Q2 2022 | ¥412,884,761 | +¥125,369,295 | +44% | 30 Jun 2022 | 20-F | 15 Oct 2025 | 2025 | FY |
| Q4 2021 | ¥398,589,386 | +¥275,534,462 | +224% | 31 Dec 2021 | 6-K | 24 Mar 2023 | 2023 | Q2 |
| Q2 2021 | ¥287,515,466 | +¥166,871,178 | +138% | 30 Jun 2021 | 20-F | 30 Oct 2024 | 2024 | FY |
| Q4 2020 | ¥123,054,924 | +¥18,885,761 | +18% | 31 Dec 2020 | 6-K | 31 Mar 2022 | 2022 | Q2 |
| Q2 2020 | ¥120,644,288 | +¥13,943,308 | +13% | 30 Jun 2020 | 20-F/A | 24 May 2024 | 2023 | FY |
| Q4 2019 | ¥104,169,163 | -¥5,742,395 | -5.2% | 31 Dec 2019 | 6-K | 05 Apr 2021 | 2021 | Q2 |
| Q2 2019 | ¥106,700,980 | +¥19,829,218 | +23% | 30 Jun 2019 | 20-F | 28 Oct 2022 | 2022 | FY |
| Q4 2018 | ¥109,911,558 | 31 Dec 2018 | 6-K | 18 Mar 2020 | 2020 | Q2 | ||
| Q2 2018 | ¥86,871,762 | +¥45,162,474 | +108% | 30 Jun 2018 | 20-F | 15 Nov 2021 | 2021 | FY |
| Q2 2017 | ¥41,709,288 | -¥7,890,508 | -16% | 30 Jun 2017 | 20-F | 09 Oct 2020 | 2020 | FY |
| Q3 2016 | ¥46,098,277 | -¥28,725,112 | -38% | 30 Sep 2016 | 10-Q | 14 Nov 2016 | 2017 | Q1 |
| Q2 2016 | ¥49,599,796 | -¥32,669,048 | -40% | 30 Jun 2016 | 20-F | 28 Sep 2018 | 2018 | FY |
| Q1 2016 | ¥67,901,857 | -¥41,362,269 | -38% | 31 Mar 2016 | 10-Q | 16 May 2016 | 2016 | Q3 |
| Q4 2015 | ¥76,034,779 | -¥31,057,206 | -29% | 31 Dec 2015 | 10-Q | 16 Feb 2016 | 2016 | Q2 |
| Q3 2015 | ¥74,823,389 | -¥25,988,279 | -26% | 30 Sep 2015 | 10-Q | 13 Nov 2015 | 2016 | Q1 |
| Q2 2015 | ¥82,268,844 | -¥21,935,665 | -21% | 30 Jun 2015 | 20-F | 28 Sep 2018 | 2018 | FY |
| Q1 2015 | ¥109,264,126 | +¥6,382,970 | +6.2% | 31 Mar 2015 | 10-Q | 15 May 2015 | 2015 | Q3 |
| Q4 2014 | ¥107,091,985 | +¥3,068,742 | +3% | 31 Dec 2014 | 10-Q | 13 Feb 2015 | 2015 | Q2 |
| Q3 2014 | ¥100,811,668 | +¥11,447,984 | +13% | 30 Sep 2014 | 10-Q | 13 Nov 2014 | 2015 | Q1 |
| Q2 2014 | ¥104,204,509 | +¥15,477,099 | +17% | 30 Jun 2014 | 20-F | 28 Sep 2017 | 2017 | FY |
| Q1 2014 | ¥102,881,156 | +¥12,951,792 | +14% | 31 Mar 2014 | 10-Q | 15 May 2014 | 2014 | Q3 |
| Q4 2013 | ¥104,023,243 | +¥13,307,383 | +15% | 31 Dec 2013 | 10-Q | 13 Feb 2014 | 2014 | Q2 |
| Q3 2013 | ¥89,363,684 | +¥4,998,323 | +5.9% | 30 Sep 2013 | 10-Q | 14 Nov 2013 | 2014 | Q1 |
| Q2 2013 | ¥88,727,410 | +¥2,489,193 | +2.9% | 30 Jun 2013 | 10-K | 25 Sep 2015 | 2015 | FY |
| Q1 2013 | ¥89,929,364 | +¥2,322,553 | +2.7% | 31 Mar 2013 | 10-Q | 13 May 2013 | 2013 | Q3 |
| Q4 2012 | ¥90,715,860 | +¥3,507,255 | +4% | 31 Dec 2012 | 10-Q | 14 Feb 2013 | 2013 | Q2 |
| Q3 2012 | ¥84,365,361 | -¥493,056 | -0.58% | 30 Sep 2012 | 10-Q/A | 14 Feb 2013 | 2013 | Q1 |
| Q2 2012 | ¥86,238,217 | -¥1,750,150 | -2% | 30 Jun 2012 | 10-K | 29 Sep 2014 | 2014 | FY |
| Q1 2012 | ¥87,606,811 | 31 Mar 2012 | 10-Q | 15 May 2012 | 2012 | Q3 | ||
| Q4 2011 | ¥87,208,605 | 31 Dec 2011 | 10-Q | 14 Feb 2012 | 2012 | Q2 | ||
| Q3 2011 | ¥84,858,417 | 30 Sep 2011 | 10-Q | 31 Jan 2012 | 2012 | Q1 | ||
| Q2 2011 | ¥87,988,367 | +¥18,731,269 | +27% | 30 Jun 2011 | 10-K | 27 Sep 2013 | 2013 | FY |
| Q2 2010 | ¥69,257,098 | 30 Jun 2010 | 10-Q | 15 Nov 2012 | 2013 | Q1 |