| 日期 | 金額 | 更改 | |
|---|---|---|---|
| ¥40 | +100% | ||
27 3月 2026 | ¥20 | - | |
| ¥20 | -20% | ||
28 3月 2025 | ¥20 | - | |
| ¥25 | +25% | ||
29 3月 2024 | ¥5 | - | |
29 3月 2024 | ¥20 | +300% | |
| ¥20 | - | ||
30 3月 2023 | ¥20 | - | |
| ¥20 | - | ||
30 3月 2022 | ¥20 | - | |
| ¥20 | - | ||
26 3月 2021 | ¥20 | - | |
| ¥20 | -20% | ||
27 3月 2020 | ¥20 | - | |
| ¥25 | +25% | ||
29 3月 2019 | ¥20 | - | |
29 3月 2019 | ¥5 | -75% | |
| ¥20 | - | ||
30 3月 2018 | ¥20 | - | |
| ¥20 | +14.29% | ||
30 3月 2017 | ¥20 | - | |
| ¥17.5 | +16.67% | ||
30 3月 2016 | ¥17.5 | - | |
| ¥15 | - | ||
30 3月 2015 | ¥15 | - | |
| ¥15 | - | ||
31 3月 2014 | ¥15 | - | |
| ¥15 | +20% | ||
29 3月 2013 | ¥12.5 | - | |
29 3月 2013 | ¥2.5 | -80% | |
| ¥12.5 | +25% | ||
30 3月 2012 | ¥10 | - | |
30 3月 2012 | ¥2.5 | -75% | |
| ¥10 | - | ||
31 3月 2011 | ¥2.5 | -66.67% | |