| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,106 | +5.4% |
| 2Q26 | 4,206 | +4.7% |
| 1Q26 | 4,335 | +7.8% |
| 4Q25 | 5,293 | +10.1% |
| 3Q25 | 3,895 | +1.9% |
| 2Q25 | 4,019 | +1.5% |
| 1Q25 | 4,022 | +0.7% |
| 4Q24 | 4,806 | +9.8% |
| 3Q24 | 3,823 | +3.9% |
| 2Q24 | 3,958 | +4.1% |
| 1Q24 | 3,995 | +6.0% |
| 4Q23 | 4,376 | -3.6% |
| 3Q23 | 3,680 | +3.7% |
| 2Q23 | 3,801 | +0.5% |
| 1Q23 | 3,768 | -4.5% |
| 4Q22 | 4,539 | -1.3% |
| 3Q22 | 3,547 | -2.1% |
| 2Q22 | 3,781 | +0.1% |
| 1Q22 | 3,946 | +0.6% |
| 4Q21 | 4,600 | +19.2% |
| 3Q21 | 3,623 | +26.6% |
| 2Q21 | 3,776 | +23.8% |
| 1Q21 | 3,922 | +24.0% |
| 4Q20 | 3,860 | +8.3% |
| 3Q20 | 2,861 | -6.6% |
| 2Q20 | 3,051 | -1.4% |
| 1Q20 | 3,162 | +1.1% |
| 4Q19 | 3,564 | -5.4% |
| 3Q19 | 3,062 | +9.0% |
| 2Q19 | 3,094 | +11.1% |
| 1Q19 | 3,128 | +9.3% |
| 4Q18 | 3,769 | +11.0% |
| 3Q18 | 2,808 | -0.6% |
| 2Q18 | 2,785 | -1.5% |
| 1Q18 | 2,862 | +7.8% |
| 4Q17 | 3,397 | +10.2% |
| 3Q17 | 2,824 | +20.1% |
| 2Q17 | 2,826 | +9.7% |
| 1Q17 | 2,656 | +8.9% |
| 4Q16 | 3,082 | - |
| 3Q16 | 2,352 | - |
| 2Q16 | 2,576 | - |
| 1Q16 | 2,438 | - |