利益剰余金、修繕引当金、車両運搬具（純額）
- 【期間】
| 年度 | 利益剰余金 | 修繕引当金 | 車両運搬具（純額） |
|---|
| 2008/03 | 223億 | | - | | 42百万 | |
| 2009/03 | 236億 | +5.7% | - | | 37百万 | -11.9% |
| 2009/09 | 247億 | +4.8% | - | | - | |
| 2010/03 | 263億 | +6.6% | - | | 34百万 | -8.1% |
| 2010/09 | 270億 | +2.5% | - | | - | |
| 2011/03 | 288億 | +6.5% | - | | 26百万 | -23.5% |
| 2011/09 | 301億 | +4.8% | - | | - | |
| 2012/03 | 317億 | +5.3% | 14百万 | | 22百万 | -15.4% |
| 2012/09 | 327億 | +2.9% | - | | - | |
| 2013/03 | 332億 | +1.5% | 12百万 | -14.3% | 17百万 | -22.7% |
| 2014/03 | 351億 | +5.8% | - | | 8百万 | -52.9% |
| 2014/09 | 354億 | +0.8% | - | | - | |
| 2015/03 | 358億 | +1.2% | - | | 4百万 | -50% |
| 2015/09 | 357億 | -0.2% | - | | - | |
| 2016/03 | 363億 | +1.6% | - | | 1百万 | -75% |
| 2016/09 | 360億 | -0.7% | - | | - | |
| 2017/03 | 362億 | +0.4% | - | | 5百万 | +400% |
| 2017/09 | 363億 | +0.4% | - | | - | |
| 2018/03 | 360億 | -0.8% | - | | 3百万 | -40% |
| 2018/09 | 361億 | +0.2% | - | | - | |
| 2019/03 | 355億 | -1.7% | - | | 2百万 | -33.3% |
| 2019/09 | 353億 | -0.7% | - | | - | |
| 2020/03 | 358億 | +1.4% | - | | - | |
| 2020/09 | 357億 | -0.1% | - | | - | |
| 2021/03 | 382億 | +6.8% | - | | - | |
| 2021/09 | 385億 | +0.9% | - | | - | |
| 2022/03 | 389億 | +1% | - | | - | |
| 2022/09 | 398億 | +2.2% | - | | - | |
| 2023/03 | 384億 | -3.5% | - | | - | |
| 2023/09 | 369億 | -3.9% | - | | - | |
| 2024/03 | 331億 | -10.3% | - | | - | |
