| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 328,217 | +56.9% |
| 1Q26 | 283,458 | +50.4% |
| 4Q25 | 280,100 | +57.9% |
| 3Q25 | 239,060 | +87.5% |
| 2Q25 | 209,218 | +95.3% |
| 1Q25 | 188,489 | -24.7% |
| 4Q24 | 177,403 | -29.6% |
| 3Q24 | 127,502 | -44.1% |
| 2Q24 | 107,118 | -53.1% |
| 1Q24 | 250,327 | +15.8% |
| 4Q23 | 251,915 | +18.3% |
| 3Q23 | 228,228 | +34.0% |
| 2Q23 | 228,248 | +40.6% |
| 1Q23 | 216,098 | +34.0% |
| 4Q22 | 213,026 | +43.5% |
| 3Q22 | 170,281 | -14.7% |
| 2Q22 | 162,382 | -19.4% |
| 1Q22 | 161,322 | -20.5% |
| 4Q21 | 148,428 | -20.3% |
| 3Q21 | 199,510 | +16.3% |
| 2Q21 | 201,494 | +16.5% |
| 1Q21 | 202,927 | +15.9% |
| 4Q20 | 186,170 | +1.1% |
| 3Q20 | 171,487 | -3.8% |
| 2Q20 | 172,997 | -2.4% |
| 1Q20 | 175,104 | +13.1% |
| 4Q19 | 184,092 | +19.9% |
| 3Q19 | 178,302 | +15.0% |
| 2Q19 | 177,190 | +13.1% |
| 1Q19 | 154,871 | -4.1% |
| 4Q18 | 153,564 | +2.5% |
| 3Q18 | 155,041 | +14.4% |
| 2Q18 | 156,714 | +12.4% |
| 1Q18 | 161,550 | +11.0% |
| 4Q17 | 149,832 | +3.5% |
| 3Q17 | 135,491 | +24.3% |
| 2Q17 | 139,407 | -3.2% |
| 1Q17 | 145,505 | - |
| 4Q16 | 144,789 | -5.1% |
| 3Q16 | 108,975 | - |
| 2Q16 | 143,984 | - |
| 4Q15 | 152,563 | - |