| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 16,369 | +7.8% |
| 2Q26 | 16,611 | +14.9% |
| 1Q26 | 14,902 | +4.2% |
| 4Q25 | 16,134 | +7.2% |
| 3Q25 | 15,190 | +9.6% |
| 2Q25 | 14,460 | +3.1% |
| 1Q25 | 14,296 | +7.3% |
| 4Q24 | 15,052 | +8.3% |
| 3Q24 | 13,864 | +4.9% |
| 2Q24 | 14,026 | +0.4% |
| 1Q24 | 13,320 | -0.3% |
| 4Q23 | 13,895 | +0.1% |
| 3Q23 | 13,222 | +3.0% |
| 2Q23 | 13,964 | +8.5% |
| 1Q23 | 13,358 | +10.6% |
| 4Q22 | 13,875 | +3.6% |
| 3Q22 | 12,834 | +7.2% |
| 2Q22 | 12,868 | +1.3% |
| 1Q22 | 12,077 | +5.5% |
| 4Q21 | 13,389 | +3.2% |
| 3Q21 | 11,973 | -3.8% |
| 2Q21 | 12,706 | -2.4% |
| 1Q21 | 11,449 | -4.2% |
| 4Q20 | 12,976 | +0.7% |
| 3Q20 | 12,445 | +1.7% |
| 2Q20 | 13,012 | +2.9% |
| 1Q20 | 11,948 | +0.3% |
| 4Q19 | 12,885 | -0.4% |
| 3Q19 | 12,232 | +3.5% |
| 2Q19 | 12,645 | +3.2% |
| 1Q19 | 11,907 | -0.8% |
| 4Q18 | 12,936 | +7.0% |
| 3Q18 | 11,822 | +3.9% |
| 2Q18 | 12,258 | +4.7% |
| 1Q18 | 12,006 | +5.1% |
| 4Q17 | 12,091 | -3.1% |
| 3Q17 | 11,379 | +4.2% |
| 2Q17 | 11,709 | - |
| 1Q17 | 11,427 | - |
| 4Q16 | 12,481 | - |
| 3Q16 | 10,919 | - |