無形固定資産合計、退職給付に係る資産の増減額（△は増加）
- 【期間】
| 年度 | 無形固定資産合計 | 退職給付に係る資産の増減額（△は増加） |
|---|
| 2008/03 | 23.6億 | | - | |
| 2009/03 | 22.4億 | -5.1% | - | |
| 2010/03 | 20.5億 | -8.8% | - | |
| 2010/12 | 17.1億 | -16.3% | - | |
| 2011/03 | 16.9億 | -1% | - | |
| 2011/06 | 15.7億 | -7.6% | - | |
| 2011/09 | 15.2億 | -2.7% | - | |
| 2011/12 | 14.1億 | -7.6% | - | |
| 2012/03 | 13.9億 | -1.1% | - | |
| 2012/06 | 15億 | +7.7% | - | |
| 2012/09 | 14.3億 | -4.7% | - | |
| 2012/12 | 15.1億 | +5.5% | - | |
| 2013/03 | 15.8億 | +4.5% | - | |
| 2013/06 | 16.3億 | +3.7% | - | |
| 2013/09 | 16.9億 | +3.2% | - | |
| 2013/12 | 18.1億 | +7.4% | - | |
| 2014/03 | 21億 | +15.7% | 16百万 | |
| 2014/06 | 23.2億 | +10.6% | 140百万 | +775% |
| 2014/09 | 24.5億 | +5.6% | - | |
| 2014/12 | 24億 | -2.1% | 394百万 | +181.4% |
| 2015/03 | 25.1億 | +4.5% | 64百万 | -83.8% |
| 2015/06 | 24.7億 | -1.6% | 171百万 | +167.2% |
| 2015/09 | 26.9億 | +9.2% | - | |
| 2015/12 | 26.2億 | -2.7% | 404百万 | +136.3% |
| 2016/03 | 27.6億 | +5.5% | - | |
| 2016/06 | 26.6億 | -3.7% | - | |
| 2016/09 | 26.7億 | +0.3% | - | |
| 2016/12 | 26.6億 | -0.2% | - | |
| 2017/03 | 27.8億 | +4.3% | - | |
| 2017/06 | 26.1億 | -6.2% | - | |
| 2017/09 | 25.9億 | -0.8% | - | |
| 2017/12 | 27.2億 | +5.2% | - | |
| 2018/03 | 25.5億 | -6.4% | - | |
| 2018/06 | 23.4億 | -8.2% | - | |
