| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 8,525 | +4.1% |
| 3Q26 | 8,598 | +5.9% |
| 4Q25 | 8,189 | +2.6% |
| 3Q25 | 8,119 | +2.5% |
| 2Q25 | 8,300 | +2.7% |
| 1Q25 | 8,645 | +2.9% |
| 4Q24 | 7,983 | +2.7% |
| 3Q24 | 7,923 | +16.4% |
| 2Q24 | 8,086 | - |
| 1Q24 | 8,402 | +5.2% |
| 4Q23 | 7,774 | +1.8% |
| 3Q23 | 6,807 | -7.2% |
| 1Q23 | 7,989 | +3.1% |
| 4Q22 | 7,635 | +3.9% |
| 3Q22 | 7,338 | +5.0% |
| 2Q22 | 7,294 | +20.0% |
| 1Q22 | 7,748 | +12.5% |
| 4Q21 | 7,345 | +34.2% |
| 3Q21 | 6,985 | - |
| 2Q21 | 6,080 | - |
| 1Q21 | 6,888 | -0.1% |
| 4Q20 | 5,473 | -11.3% |
| 1Q20 | 6,898 | +5.2% |
| 4Q19 | 6,171 | +8.3% |
| 3Q19 | 6,080 | +6.7% |
| 2Q19 | 6,164 | +6.8% |
| 1Q19 | 6,560 | +7.1% |
| 4Q18 | 5,701 | +9.1% |
| 3Q18 | 5,700 | +8.2% |
| 2Q18 | 5,773 | +3.5% |
| 1Q18 | 6,127 | +7.7% |
| 4Q17 | 5,224 | +5.6% |
| 3Q17 | 5,270 | +4.6% |
| 2Q17 | 5,579 | - |
| 1Q17 | 5,689 | - |
| 4Q16 | 4,948 | - |
| 3Q16 | 5,041 | - |