変電費、通信設備
- 【期間】
| 年度 | 変電費 | 通信設備 |
|---|
| 2008/03 | 66.2億 | | - | |
| 2009/03 | 70.2億 | +6% | - | |
| 2010/03 | 67.9億 | -3.3% | 93.4億 | |
| 2011/03 | 64.5億 | -4.9% | 95.4億 | +2.1% |
| 2012/03 | 59.7億 | -7.5% | 90.7億 | -5% |
| 2013/03 | 66.2億 | +11% | - | |
| 2014/03 | 62.2億 | -6.1% | - | |
| 2015/03 | 63.2億 | +1.6% | - | |
| 2016/03 | 63.5億 | +0.5% | - | |
| 2017/03 | 57.5億 | -9.4% | - | |
| 2018/03 | 61.8億 | +7.4% | - | |
| 2019/03 | 57.6億 | -6.8% | - | |
| 2020/03 | 54.5億 | -5.4% | - | |
