| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,136 | +2.3% |
| 3Q25 | 2,657 | +12.4% |
| 2Q25 | 2,591 | +6.8% |
| 1Q25 | 2,434 | +6.8% |
| 4Q24 | 3,065 | +35.1% |
| 3Q24 | 2,363 | +11.4% |
| 2Q24 | 2,426 | +11.9% |
| 1Q24 | 2,278 | +9.1% |
| 4Q23 | 2,269 | +7.4% |
| 3Q23 | 2,121 | +1.4% |
| 2Q23 | 2,168 | +1.4% |
| 1Q23 | 2,088 | +2.3% |
| 4Q22 | 2,111 | -1.4% |
| 3Q22 | 2,092 | +1.1% |
| 2Q22 | 2,139 | +1.9% |
| 1Q22 | 2,040 | -2.7% |
| 4Q21 | 2,141 | +1.4% |
| 3Q21 | 2,069 | +0.4% |
| 2Q21 | 2,099 | +6.5% |
| 1Q21 | 2,097 | +0.5% |
| 4Q20 | 2,112 | +1.7% |
| 3Q20 | 2,061 | 0.0% |
| 2Q20 | 1,971 | -0.5% |
| 1Q20 | 2,087 | +6.8% |
| 4Q19 | 2,077 | +1.2% |
| 3Q19 | 2,060 | -1.6% |
| 2Q19 | 1,981 | +4.6% |
| 1Q19 | 1,954 | +5.2% |
| 4Q18 | 2,053 | +5.8% |
| 3Q18 | 2,093 | +10.8% |
| 2Q18 | 1,893 | -0.7% |
| 1Q18 | 1,857 | +3.6% |
| 4Q17 | 1,940 | +1.7% |
| 3Q17 | 1,888 | +4.4% |
| 2Q17 | 1,907 | +11.7% |
| 1Q17 | 1,793 | +3.7% |
| 4Q16 | 1,907 | +6.7% |
| 3Q16 | 1,809 | +4.8% |
| 2Q16 | 1,707 | - |
| 1Q16 | 1,729 | - |
| 4Q15 | 1,787 | - |
| 3Q15 | 1,726 | - |