| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 12,598 | +0.4% |
| 2Q26 | 13,572 | +9.5% |
| 1Q26 | 12,198 | +10.8% |
| 4Q25 | 14,209 | +0.2% |
| 3Q25 | 12,542 | +3.9% |
| 2Q25 | 12,395 | +10.2% |
| 1Q25 | 11,013 | +8.3% |
| 4Q24 | 14,181 | +9.3% |
| 3Q24 | 12,072 | +11.2% |
| 2Q24 | 11,250 | +16.4% |
| 1Q24 | 10,172 | +4.9% |
| 4Q23 | 12,974 | +14.6% |
| 3Q23 | 10,853 | +9.4% |
| 2Q23 | 9,665 | +6.2% |
| 1Q23 | 9,696 | +21.9% |
| 4Q22 | 11,320 | +1.0% |
| 3Q22 | 9,918 | +11.6% |
| 2Q22 | 9,099 | +1.7% |
| 1Q22 | 7,955 | -2.3% |
| 4Q21 | 11,211 | +9.1% |
| 3Q21 | 8,890 | -0.1% |
| 2Q21 | 8,947 | +4.9% |
| 1Q21 | 8,142 | +10.1% |
| 4Q20 | 10,274 | +8.7% |
| 3Q20 | 8,901 | +8.2% |
| 2Q20 | 8,530 | +7.6% |
| 1Q20 | 7,395 | +5.9% |
| 4Q19 | 9,455 | +2.5% |
| 3Q19 | 8,228 | +17.3% |
| 2Q19 | 7,924 | +9.5% |
| 1Q19 | 6,984 | +9.1% |
| 4Q18 | 9,228 | +8.9% |
| 3Q18 | 7,015 | +6.7% |
| 2Q18 | 7,235 | +4.8% |
| 1Q18 | 6,400 | +6.8% |
| 4Q17 | 8,472 | -2.2% |
| 3Q17 | 6,575 | +10.9% |
| 2Q17 | 6,902 | - |
| 1Q17 | 5,995 | - |
| 4Q16 | 8,661 | - |
| 3Q16 | 5,930 | - |