| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 55,332 | +3.4% |
| 1Q26 | 54,371 | +4.1% |
| 4Q25 | 54,701 | +6.6% |
| 3Q25 | 54,225 | +8.8% |
| 2Q25 | 53,514 | +10.2% |
| 1Q25 | 52,229 | +11.6% |
| 4Q24 | 51,294 | +13.0% |
| 3Q24 | 49,859 | +14.9% |
| 2Q24 | 48,549 | +13.6% |
| 1Q24 | 46,793 | +11.5% |
| 4Q23 | 45,377 | +10.7% |
| 3Q23 | 43,380 | +8.6% |
| 2Q23 | 42,720 | +8.5% |
| 1Q23 | 41,976 | +8.0% |
| 4Q22 | 40,990 | +5.7% |
| 3Q22 | 39,940 | +4.6% |
| 2Q22 | 39,366 | +2.5% |
| 1Q22 | 38,861 | +3.5% |
| 4Q21 | 38,764 | +4.0% |
| 3Q21 | 38,192 | +7.9% |
| 2Q21 | 38,415 | +13.2% |
| 1Q21 | 37,561 | +21.0% |
| 4Q20 | 37,284 | +30.1% |
| 3Q20 | 35,395 | +39.5% |
| 2Q20 | 33,944 | +51.4% |
| 1Q20 | 31,044 | +57.0% |
| 4Q19 | 28,664 | +64.4% |
| 3Q19 | 25,376 | +57.3% |
| 2Q19 | 22,427 | +41.2% |
| 1Q19 | 19,774 | +24.9% |
| 4Q18 | 17,438 | +10.4% |
| 3Q18 | 16,135 | -2.8% |
| 2Q18 | 15,882 | -0.7% |
| 1Q18 | 15,836 | -4.5% |
| 4Q17 | 15,802 | -18.7% |
| 3Q17 | 16,598 | -18.5% |
| 2Q17 | 15,999 | -21.9% |
| 1Q17 | 16,587 | -18.5% |
| 4Q16 | 19,447 | -4.5% |
| 3Q16 | 20,378 | - |
| 2Q16 | 20,480 | - |
| 1Q16 | 20,363 | - |
| 4Q15 | 20,364 | - |