売上高、退職給付引当金の増減額（△は減少）
- 【期間】
| 年度 | 売上高 | 退職給付引当金の増減額（△は減少） |
|---|
| 2008/03 | 2.06兆 | | -71.1億 | |
| 2009/03 | 1.89兆 | -8.3% | -7.62億 | 赤縮 |
| 2009/12 | 1.21兆 | -35.7% | 19.4億 | 黒転 |
| 2010/03 | 1.68兆 | +38.3% | 21.5億 | +10.8% |
| 2010/06 | 0.42兆 | -75.2% | - | |
| 2010/09 | 0.87兆 | +108.3% | 6.08億 | -71.7% |
| 2010/12 | 1.35兆 | +55.3% | 13.6億 | +122.9% |
| 2011/03 | 1.83兆 | +35.9% | 11.9億 | -12.1% |
| 2011/06 | 0.4兆 | -78.1% | - | |
| 2011/09 | 0.86兆 | +114.7% | 23.9億 | +100.5% |
| 2011/12 | 1.36兆 | +57.2% | - | |
| 2012/03 | 1.89兆 | +39.5% | 42.7億 | +78.8% |
| 2012/06 | 0.45兆 | -76.4% | - | |
| 2012/09 | 0.92兆 | +105.8% | 27億 | -36.7% |
| 2012/12 | 1.41兆 | +53.3% | - | |
| 2013/03 | 1.94兆 | +37.5% | 35.8億 | +32.3% |
| 2013/06 | 0.51兆 | -73.5% | - | |
| 2013/09 | 1.08兆 | +110.5% | 22.2億 | -38.1% |
| 2013/12 | 1.66兆 | +53.6% | - | |
| 2014/03 | 2.31兆 | +38.9% | - | |
| 2014/06 | 0.54兆 | -76.7% | - | |
| 2014/09 | 1.14兆 | +111.2% | - | |
| 2014/12 | 1.74兆 | +53.4% | - | |
| 2015/03 | 1.54兆 | -12% | - | |
| 2015/12 | 1.16兆 | -24.7% | - | |
| 2016/12 | 1.6兆 | +38.4% | - | |
| 2017/12 | 1.56兆 | -2.4% | - | |
| 2018/12 | 1.54兆 | -1.4% | - | |
| 2019/03 | - | | - | |
| 2019/06 | - | | - | |
| 2019/09 | - | | - | |
| 2019/12 | 1.53兆 | -0.9% | - | |
| 2020/03 | - | | - | |
| 2020/06 | - | | - | |
| 2020/09 | - | | - | |
| 2020/12 | - | | - | |
| 2021/03 | - | | - | |
| 2021/06 | - | | - | |
| 2021/09 | - | | - | |
| 2021/12 | - | | - | |
