自己株式の処分、コマーシャル・ペーパーの純増減額（△は減少）、固定資産圧縮損他2件
- 【期間】
| 年度 | 自己株式の処分 | コマーシャル・ペーパーの純増減額（△は減少） | 固定資産圧縮損 | 固定資産圧縮積立金 | 設備投資額 - 国内ガス事業 |
|---|
| 2008/03 | 375百万 | | -10億 | | - | | 112億 | | - | |
| 2009/03 | 34百万 | -90.9% | -40億 | 赤拡 | - | | 95.2億 | -14.9% | - | |
| 2010/03 | 14百万 | -58.8% | -10億 | 赤縮 | - | | 82.3億 | -13.6% | - | |
| 2011/03 | 15百万 | +7.1% | - | | - | | 71.4億 | -13.3% | - | |
| 2012/03 | 3百万 | -80% | - | | - | | 85.1億 | +19.2% | - | |
| 2013/03 | 1百万 | -66.7% | - | | - | | 76.4億 | -10.2% | - | |
| 2014/03 | - | | - | | - | | 74.9億 | -2% | - | |
| 2015/03 | - | | - | | - | | 70.3億 | -6.2% | - | |
| 2016/03 | - | | - | | 572百万 | | 67.9億 | -3.4% | - | |
| 2017/03 | - | | - | | - | | 60.5億 | -10.9% | - | |
| 2018/03 | - | | - | | 214百万 | -62.6% | 57億 | -5.8% | - | |
| 2018/12 | - | | - | | - | | - | | - | |
| 2019/03 | - | | - | | 57百万 | -73.4% | 54.4億 | -4.6% | 216億 | |
| 2019/06 | - | | - | | - | | - | | - | |
| 2019/09 | - | | - | | - | | - | | - | |
| 2019/12 | - | | - | | - | | - | | - | |
| 2020/03 | - | | - | | 200百万 | +250.9% | 50.2億 | -7.6% | 209億 | -3.3% |
| 2020/06 | - | | - | | - | | - | | - | |
| 2020/09 | - | | - | | - | | - | | - | |
| 2020/12 | - | | - | | - | | - | | - | |
| 2021/03 | - | | - | | - | | 8.92億 | -82.2% | 153億 | -27% |
| 2021/06 | - | | - | | - | | - | | - | |
| 2021/09 | - | | - | | - | | - | | - | |
| 2021/12 | - | | - | | - | | - | | - | |
| 2022/03 | - | | - | | - | | 8.57億 | -3.9% | 185億 | +21.2% |
| 2022/06 | - | | - | | - | | - | | - | |
| 2022/09 | - | | - | | - | | - | | - | |
| 2022/12 | - | | - | | - | | - | | - | |
| 2023/03 | - | | - | | - | | 8.24億 | -3.9% | - | |
| 2023/06 | - | | - | | - | | - | | - | |
| 2023/09 | - | | - | | - | | - | | - | |
| 2023/12 | - | | - | | - | | - | | - | |
| 2024/03 | - | | - | | - | | 7.91億 | -4% | - | |
