当期変動額合計、特許権、為替差損益（△は益）
- 【期間】
| 年度 | 当期変動額合計 | 特許権 | 為替差損益（△は益） |
|---|
| 2008/03 | 2.94億 | | 40.9億 | | - | |
| 2009/03 | -303億 | 赤転 | 37億 | -9.6% | - | |
| 2010/03 | 84億 | 黒転 | 33.1億 | -10.4% | - | |
| 2011/03 | 223億 | +165.1% | 24億 | -27.5% | - | |
| 2012/03 | -2.86億 | 赤転 | 15.3億 | -36.3% | - | |
| 2013/03 | 371億 | 黒転 | 9.46億 | -38.1% | - | |
| 2014/03 | - | | 6.41億 | -32.2% | - | |
| 2015/03 | - | | 3.95億 | -38.4% | - | |
| 2016/03 | - | | 2.11億 | -46.6% | - | |
| 2017/03 | - | | 1.72億 | -18.5% | - | |
| 2017/12 | - | | 1.01億 | -41.3% | - | |
| 2018/12 | - | | 0.63億 | -37.6% | - | |
| 2019/12 | - | | 2.45億 | +288.9% | - | |
| 2020/03 | - | | - | | 0.92億 | |
| 2020/06 | - | | - | | -0.3億 | 赤転 |
| 2020/09 | - | | - | | -2.54億 | 赤拡 |
| 2020/12 | - | | - | | -5.63億 | 赤拡 |
| 2021/03 | - | | - | | 11.2億 | 黒転 |
| 2021/06 | - | | - | | 13.8億 | +23% |
| 2021/09 | - | | - | | 16.3億 | +18.3% |
| 2021/12 | - | | - | | 51.5億 | +215.4% |
| 2022/03 | - | | - | | 11.2億 | -78.2% |
| 2022/06 | - | | - | | 33.3億 | +196.4% |
| 2022/09 | - | | - | | 39.5億 | +18.5% |
| 2022/12 | - | | - | | 19.2億 | -51.4% |
| 2023/03 | - | | - | | -1.62億 | 赤転 |
| 2023/06 | - | | - | | 15億 | 黒転 |
| 2023/09 | - | | - | | 20.7億 | +38.1% |
| 2023/12 | - | | - | | 13.1億 | -36.6% |
| 2024/03 | - | | - | | 10.2億 | -22.3% |
