| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 70,400 | +2.3% |
| 1Q26 | 69,938 | +3.9% |
| 2Q25 | 68,827 | +4.8% |
| 1Q25 | 67,338 | +5.3% |
| 4Q24 | 69,925 | +7.9% |
| 3Q24 | 65,588 | +5.2% |
| 2Q24 | 65,648 | +6.6% |
| 1Q24 | 63,964 | +8.3% |
| 4Q23 | 64,797 | +8.8% |
| 3Q23 | 62,354 | +8.9% |
| 2Q23 | 61,581 | +6.4% |
| 1Q23 | 59,057 | +5.0% |
| 4Q22 | 59,565 | -0.8% |
| 3Q22 | 57,242 | +4.7% |
| 2Q22 | 57,870 | +7.7% |
| 1Q22 | 56,237 | +12.7% |
| 4Q21 | 60,022 | +9.0% |
| 3Q21 | 54,688 | +13.1% |
| 2Q21 | 53,721 | +10.4% |
| 1Q21 | 49,913 | +5.8% |
| 4Q20 | 55,064 | +16.6% |
| 3Q20 | 48,335 | +2.8% |
| 2Q20 | 48,653 | +7.7% |
| 1Q20 | 47,197 | +10.9% |
| 4Q19 | 47,207 | +9.2% |
| 3Q19 | 47,020 | +16.0% |
| 2Q19 | 45,180 | +30.1% |
| 1Q19 | 42,549 | +24.8% |
| 4Q18 | 43,232 | +27.1% |
| 3Q18 | 40,537 | +24.8% |
| 2Q18 | 34,730 | +8.4% |
| 1Q18 | 34,100 | +7.8% |
| 4Q17 | 34,011 | -2.0% |
| 3Q17 | 32,484 | +9.9% |
| 2Q17 | 32,035 | +14.1% |
| 1Q17 | 31,636 | +23.0% |
| 4Q16 | 34,710 | - |
| 3Q16 | 29,564 | - |
| 2Q16 | 28,082 | - |
| 1Q16 | 25,713 | - |